Invermere (AA8) | Invermere | BC | Butler Memorial to Invermere |
Apalachicola Regional (AAF) | Apalachicola | FL | Butler Memorial to Apalachicola Regional |
Lehigh Valley International (ABE) | Allentown | PA | Butler Memorial to Lehigh Valley International |
Abilene Regional (ABI) | Abilene | TX | Butler Memorial to Abilene Regional |
Albuquerque/Sunport International (ABQ) | Albuquerque | NM | Butler Memorial to Albuquerque/Sunport International |
Aberdeen Regional (ABR) | Aberdeen | SD | Butler Memorial to Aberdeen Regional |
Southwest Georgia Regional (ABY) | Albany | GA | Butler Memorial to Southwest Georgia Regional |
Antrim County (ACB) | Bellaire | MI | Butler Memorial to Antrim County |
Nantucket Memorial (ACK) | Nantucket | MA | Butler Memorial to Nantucket Memorial |
Waco Regional (ACT) | Waco | TX | Butler Memorial to Waco Regional |
California Redwood Coast-Humboldt County (ACV) | Arcata | CA | Butler Memorial to California Redwood Coast-Humboldt County |
Atlantic City International (ACY) | Atlantic City | NJ | Butler Memorial to Atlantic City International |
Lenawee County (ADG) | Adrian | MI | Butler Memorial to Lenawee County |
Ardmore Municipal (ADM) | Ardmore | OK | Butler Memorial to Ardmore Municipal |
Kodiak (ADQ) | Kodiak | AK | Butler Memorial to Kodiak |
Robert F Swinnie (ADR) | Andrews | SC | Butler Memorial to Robert F Swinnie |
Addison/Dallas (ADS) | Dallas | TX | Butler Memorial to Addison/Dallas |
Ada Municipal (ADT) | Ada | OK | Butler Memorial to Ada Municipal |
Albert Lea Municipal (AEL) | Albert Lea | MN | Butler Memorial to Albert Lea Municipal |
Alexandria International (AEX) | Alexandria | LA | Butler Memorial to Alexandria International |
Jaffrey Silver Ranch (AFN) | Jaffrey | NH | Butler Memorial to Jaffrey Silver Ranch |
Afton Municipal (AFO) | Afton | WY | Butler Memorial to Afton Municipal |
Fort Worth Alliance (AFW) | Fort Worth | TX | Butler Memorial to Fort Worth Alliance |
Allegheny County (AGC) | Pittsburgh | PA | Butler Memorial to Allegheny County |
Magnolia Municipal (AGO) | Magnolia | AR | Butler Memorial to Magnolia Municipal |
Augusta Regional/Bush Field (AGS) | Augusta | GA | Butler Memorial to Augusta Regional/Bush Field |
Valemount (AH4) | Valemount | BC | Butler Memorial to Valemount |
Ardmore Downtown Executive (AHD) | Ardmore | OK | Butler Memorial to Ardmore Downtown Executive |
Arapahoe Municipal (AHF) | Arapahoe | NE | Butler Memorial to Arapahoe Municipal |
Amery Municipal (AHH) | Amery | WI | Butler Memorial to Amery Municipal |
Ashland Municipal-Sumner Parker Field (AHM) | Ashland | OR | Butler Memorial to Ashland Municipal-Sumner Parker Field |
Athens/Ben Epps (AHN) | Athens | GA | Butler Memorial to Athens/Ben Epps |
Alliance Municipal (AIA) | Alliance | NE | Butler Memorial to Alliance Municipal |
Anderson Municipal-Darlington Field (AID) | Anderson | IN | Butler Memorial to Anderson Municipal-Darlington Field |
Aiken Regional (AIK) | Aiken | SC | Butler Memorial to Aiken Regional |
Atlantic Municipal (AIO) | Atlantic | IA | Butler Memorial to Atlantic Municipal |
George Downer (AIV) | Aliceville | AL | Butler Memorial to George Downer |
Lee C Fine Memorial (AIZ) | KAISER/LAKE OZARK | MO | Butler Memorial to Lee C Fine Memorial |
Cayley/A J Flying Ranch (AJ7) | Cayley | AB | Butler Memorial to Cayley/A J Flying Ranch |
Akron Fulton International (AKC) | Akron | OH | Butler Memorial to Akron Fulton International |
King Salmon (AKN) | King Salmon | AK | Butler Memorial to King Salmon |
Colorado Plains Regional (AKO) | Akron | CO | Butler Memorial to Colorado Plains Regional |
Fort Mackay (AL4) | Albian | AB | Butler Memorial to Fort Mackay |
Albany International (ALB) | Albany | NY | Butler Memorial to Albany International |
Alpine-Casparis Municipal (ALE) | Alpine | TX | Butler Memorial to Alpine-Casparis Municipal |
Alice International (ALI) | Alice | TX | Butler Memorial to Alice International |
Alamogordo White Sands Regional (ALM) | Alamogordo | NM | Butler Memorial to Alamogordo White Sands Regional |
St Louis Regional (ALN) | Alton | IL | Butler Memorial to St Louis Regional |
Waterloo Regional (ALO) | Waterloo | IA | Butler Memorial to Waterloo Regional |
San Luis Valley Regional/Bergman Field (ALS) | Alamosa | CO | Butler Memorial to San Luis Valley Regional/Bergman Field |
Walla Walla Regional (ALW) | Walla Walla | WA | Butler Memorial to Walla Walla Regional |
Thomas C Russell Field (ALX) | Alexander City | AL | Butler Memorial to Thomas C Russell Field |
Rick Husband Amarillo International (AMA) | Amarillo | TX | Butler Memorial to Rick Husband Amarillo International |
Animas Air Park (AMK) | Durango | CO | Butler Memorial to Animas Air Park |
Gratiot Community (AMN) | Alma | MI | Butler Memorial to Gratiot Community |
Ames Municipal (AMW) | Ames | IA | Butler Memorial to Ames Municipal |
Anniston Regional (ANB) | Anniston | AL | Butler Memorial to Anniston Regional |
Ted Stevens Anchorage International (ANC) | Anchorage | AK | Butler Memorial to Ted Stevens Anchorage International |
Anderson Regional (AND) | Anderson | SC | Butler Memorial to Anderson Regional |
Aniak (ANI) | Aniak | AK | Butler Memorial to Aniak |
Lee (ANP) | Annapolis | MD | Butler Memorial to Lee |
Tri-State Steuben County (ANQ) | Angola | IN | Butler Memorial to Tri-State Steuben County |
V C Bird International/St. John's (ANU) | St John's | Lim | Butler Memorial to V C Bird International/St. John's |
Ainsworth Regional (ANW) | Ainsworth | NE | Butler Memorial to Ainsworth Regional |
Anthony Municipal (ANY) | Anthony | KS | Butler Memorial to Anthony Municipal |
Lima Allen County (AOH) | Lima | OH | Butler Memorial to Lima Allen County |
Altoona/Blair County (AOO) | Altoona | PA | Butler Memorial to Altoona/Blair County |
Centennial (APA) | Denver | CO | Butler Memorial to Centennial |
Napa County (APC) | Napa | CA | Butler Memorial to Napa County |
Naples Municipal (APF) | Naples | FL | Butler Memorial to Naples Municipal |
Alpena County Regional (APN) | Alpena | MI | Butler Memorial to Alpena County Regional |
Marion County-Brown Field (APT) | Jasper | TN | Butler Memorial to Marion County-Brown Field |
Apple Valley (APV) | Apple Valley | CA | Butler Memorial to Apple Valley |
Nakusp (AQ5) | Nakusp | BC | Butler Memorial to Nakusp |
New Iberia/Acadiana Regional (ARA) | New Iberia | LA | Butler Memorial to New Iberia/Acadiana Regional |
Ann Arbor Municipal (ARB) | Ann Arbor | MI | Butler Memorial to Ann Arbor Municipal |
Walnut Ridge Regional (ARG) | Walnut Ridge | AR | Butler Memorial to Walnut Ridge Regional |
Watertown International (ART) | Watertown | NY | Butler Memorial to Watertown International |
Lakeland/Noble F. Lee Memorial Field (ARV) | Minocqua | WI | Butler Memorial to Lakeland/Noble F. Lee Memorial Field |
Andros Town/Fresh Creek (ASD) | Andros Island | | Butler Memorial to Andros Town/Fresh Creek |
Aspen-Pitkin County/Sardy Field (ASE) | Aspen | CO | Butler Memorial to Aspen-Pitkin County/Sardy Field |
Nashua-Boire Field (ASH) | Nashua | NH | Butler Memorial to Nashua-Boire Field |
Harrison County (ASL) | Marshall | TX | Butler Memorial to Harrison County |
Talladega Municipal (ASN) | Talladega | AL | Butler Memorial to Talladega Municipal |
Austin (ASQ) | Austin | NV | Butler Memorial to Austin |
Astoria Regional (AST) | Astoria | OR | Butler Memorial to Astoria Regional |
John F Kennedy Memorial (ASX) | Ashland | WI | Butler Memorial to John F Kennedy Memorial |
Ashley Municipal (ASY) | Ashley | ND | Butler Memorial to Ashley Municipal |
Arthur's Town (ATC) | Cat Island | | Butler Memorial to Arthur's Town |
Antlers Municipal (ATE) | Antlers | OK | Butler Memorial to Antlers Municipal |
Hartsfield Jackson Atlanta International (ATL) | Atlanta | GA | Butler Memorial to Hartsfield Jackson Atlanta International |
Gordon K Bush Ohio University (ATO) | Athens/Albany | OH | Butler Memorial to Gordon K Bush Ohio University |
Artesia Municipal (ATS) | Artesia | NM | Butler Memorial to Artesia Municipal |
Appleton International (ATW) | Appleton | WI | Butler Memorial to Appleton International |
Watertown Regional (ATY) | Watertown | SD | Butler Memorial to Watertown Regional |
Oliver (AU3) | Oliver | BC | Butler Memorial to Oliver |
Vanderhoof (AU4) | Vanderhoof | BC | Butler Memorial to Vanderhoof |
Reina Beatrix International (AUA) | Oranjestad | | Butler Memorial to Reina Beatrix International |
Augusta State (AUG) | Augusta | ME | Butler Memorial to Augusta State |
Austin Municipal (AUM) | Austin | MN | Butler Memorial to Austin Municipal |
Auburn Municipal (AUN) | Auburn | CA | Butler Memorial to Auburn Municipal |
Auburn University Regional (AUO) | Auburn | AL | Butler Memorial to Auburn University Regional |
Austin Bergstrom International (AUS) | Austin | TX | Butler Memorial to Austin Bergstrom International |
Wausau Downtown (AUW) | Wausau | WI | Butler Memorial to Wausau Downtown |
Chicago/Aurora Municipal (AUZ) | Chicago | IL | Butler Memorial to Chicago/Aurora Municipal |
Asheville Regional (AVL) | Asheville | NC | Butler Memorial to Asheville Regional |
Avon Park Executive (AVO) | Avon Park | FL | Butler Memorial to Avon Park Executive |
Wilkes-Barre/Scranton International (AVP) | Scranton | PA | Butler Memorial to Wilkes-Barre/Scranton International |
Marana Regional (AVW) | Tucson | AZ | Butler Memorial to Marana Regional |
Catalina (AVX) | Avalon | CA | Butler Memorial to Catalina |
West Memphis Municipal (AWM) | West Memphis | AR | Butler Memorial to West Memphis Municipal |
Wallblake/Clayton J Lloyd International (AXA) | The Valley | | Butler Memorial to Wallblake/Clayton J Lloyd International |
Algona Municipal (AXG) | Algona | IA | Butler Memorial to Algona Municipal |
Chandler Field (AXN) | Alexandria | MN | Butler Memorial to Chandler Field |
Spring Point (AXP) | Acklins Island | | Butler Memorial to Spring Point |
Altus/Quartz Mountain Regional (AXS) | Altus | OK | Butler Memorial to Altus/Quartz Mountain Regional |
Auglaize County Neil Armstrong (AXV) | Wapakoneta | OH | Butler Memorial to Auglaize County Neil Armstrong |
Angel Fire (Colfax County) (AXX) | Angel Fire | NM | Butler Memorial to Angel Fire (Colfax County) |
Waycross-Ware County (AYS) | Waycross | GA | Butler Memorial to Waycross-Ware County |
Cache Creek (AZ5) | Cache-Creek | BC | Butler Memorial to Cache Creek |
Phoenix-Mesa Gateway (AZA) | Phoenix | AZ | Butler Memorial to Phoenix-Mesa Gateway |
Kalamazoo/Battle Creek International (AZO) | Kalamazoo | MI | Butler Memorial to Kalamazoo/Battle Creek International |
El Catey Presidente Juan Bosch (AZS) | Samana | | Butler Memorial to El Catey Presidente Juan Bosch |
Barnes Municipal (BAF) | Westfield | MA | Butler Memorial to Barnes Municipal |
Battle Mountain (BAM) | Battle Mountain | NV | Butler Memorial to Battle Mountain |
Benson Municipal (BBB) | Benson | MN | Butler Memorial to Benson Municipal |
Bay City Regional (BBC) | Bay City | TX | Butler Memorial to Bay City Regional |
Curtis Field (BBD) | Brady | TX | Butler Memorial to Curtis Field |
Broken Bow Municipal/Keith Glaze Field (BBW) | Broken Bow | NE | Butler Memorial to Broken Bow Municipal/Keith Glaze Field |
Wings Field (BBX) | Philadelphia | PA | Butler Memorial to Wings Field |
Virginia Tech Montgomery Executive (BCB) | Blacksburg | VA | Butler Memorial to Virginia Tech Montgomery Executive |
Bryce Canyon (BCE) | Bryce Canyon | UT | Butler Memorial to Bryce Canyon |
Boca Raton (BCT) | Boca Raton | FL | Butler Memorial to Boca Raton |
L F Wade Bermuda International (BDA) | Hamilton | | Butler Memorial to L F Wade Bermuda International |
Baudette International (BDE) | Baudette | MN | Butler Memorial to Baudette International |
Blanding Municipal (BDG) | Blanding | UT | Butler Memorial to Blanding Municipal |
Bradley International (BDL) | Windsor Locks | CT | Butler Memorial to Bradley International |
Igor I Sikorsky Memorial (BDR) | Bridgeport | CT | Butler Memorial to Igor I Sikorsky Memorial |
Bandon State (BDY) | Bandon | OR | Butler Memorial to Bandon State |
Beech Factory (BEC) | Wichita | KS | Butler Memorial to Beech Factory |
Laurence G Hanscom Field (BED) | Bedford | MA | Butler Memorial to Laurence G Hanscom Field |
Southwest Michigan Regional (BEH) | Benton Harbor | MI | Butler Memorial to Southwest Michigan Regional |
Bethel (BET) | Bethel | AK | Butler Memorial to Bethel |
Bradford Regional (BFD) | Bradford | PA | Butler Memorial to Bradford Regional |
Western Nebraska Regional/William B Heilig Field (BFF) | Scottsbluff | NE | Butler Memorial to Western Nebraska Regional/William B Heilig Field |
Bullfrog Basin (BFG) | Glen Canyon | UT | Butler Memorial to Bullfrog Basin |
King County International Boeing Field (BFI) | Seattle | WA | Butler Memorial to King County International Boeing Field |
Meadows Field (BFL) | Bakersfield | CA | Butler Memorial to Meadows Field |
Mobile Downtown (BFM) | Mobile | AL | Butler Memorial to Mobile Downtown |
Beaver County (BFP) | Beaver Falls | PA | Butler Memorial to Beaver County |
Virgil I Grissom Municipal (BFR) | Bedford | IN | Butler Memorial to Virgil I Grissom Municipal |
Beaufort County (BFT) | Beaufort | SC | Butler Memorial to Beaufort County |
Hutchinson County (BGD) | Borger | TX | Butler Memorial to Hutchinson County |
Decatur County Industrial Air Park (BGE) | Bainbridge | GA | Butler Memorial to Decatur County Industrial Air Park |
Bridgetown Grantley Adams International (BGI) | Bridgetown | | Butler Memorial to Bridgetown Grantley Adams International |
Greater Binghamton Edwin A Link Field (BGM) | Binghamton | NY | Butler Memorial to Greater Binghamton Edwin A Link Field |
Bangor International (BGR) | Bangor | ME | Butler Memorial to Bangor International |
Bagdad (BGT) | Bagdad | AZ | Butler Memorial to Bagdad |
Hancock County-Bar Harbor (BHB) | Bar Harbor | ME | Butler Memorial to Hancock County-Bar Harbor |
Birmingham-Shuttlesworth International (BHM) | Birmingham | AL | Butler Memorial to Birmingham-Shuttlesworth International |
Block Island State (BID) | Block Island | RI | Butler Memorial to Block Island State |
Beatrice Municipal (BIE) | Beatrice | NE | Butler Memorial to Beatrice Municipal |
Bishop Regional (BIH) | Bishop | CA | Butler Memorial to Bishop Regional |
Billings Logan International (BIL) | Billings | MT | Butler Memorial to Billings Logan International |
South Bimini (BIM) | Bimini Islands | | Butler Memorial to South Bimini |
Bismarck Municipal (BIS) | Bismarck | ND | Butler Memorial to Bismarck Municipal |
Echo Valley (BJ4) | Echo Valley | BC | Butler Memorial to Echo Valley |
Rocky Mountain Metropolitan/Jeffco (BJC) | Denver | CO | Butler Memorial to Rocky Mountain Metropolitan/Jeffco |
Bemidji Regional (BJI) | Bemidji | MN | Butler Memorial to Bemidji Regional |
Wayne County (BJJ) | Wooster | OH | Butler Memorial to Wayne County |
Stephens County (BKD) | Breckenridge | TX | Butler Memorial to Stephens County |
Baker City Municipal (BKE) | Baker City | OR | Butler Memorial to Baker City Municipal |
Branson (BKG) | Branson | MO | Butler Memorial to Branson |
Burke Lakefront (BKL) | Cleveland | OH | Butler Memorial to Burke Lakefront |
Allen C Perkinson Blackstone Army Air Field (BKT) | Blackstone | VA | Butler Memorial to Allen C Perkinson Blackstone Army Air Field |
Raleigh County Memorial (BKW) | Beckley | WV | Butler Memorial to Raleigh County Memorial |
Brookings Regional (BKX) | Brookings | SD | Butler Memorial to Brookings Regional |
Boulder City Municipal (BLD) | Boulder City | NV | Butler Memorial to Boulder City Municipal |
Mercer County (BLF) | Bluefield | WV | Butler Memorial to Mercer County |
Blythe (BLH) | Blythe | CA | Butler Memorial to Blythe |
Bellingham International (BLI) | Bellingham | WA | Butler Memorial to Bellingham International |
Monmouth Executive (BLM) | Belmar | NJ | Butler Memorial to Monmouth Executive |
Blue Canyon - Nyack (BLU) | Emigrant Gap | CA | Butler Memorial to Blue Canyon - Nyack |
MidAmerica St Louis Scott AFB (BLV) | Belleville | IL | Butler Memorial to MidAmerica St Louis Scott AFB |
Brigham City Regional (BMC) | Brigham City | UT | Butler Memorial to Brigham City Regional |
Monroe County (BMG) | Bloomington | IN | Butler Memorial to Monroe County |
Central Illinois Regional at Bloomington Normal (BMI) | Bloomington | IL | Butler Memorial to Central Illinois Regional at Bloomington Normal |
Berlin Regional (BML) | Berlin | NH | Butler Memorial to Berlin Regional |
Beaumont Municipal (BMT) | Beaumont | TX | Butler Memorial to Beaumont Municipal |
Nashville International (BNA) | Nashville | TN | Butler Memorial to Nashville International |
Banning Municipal (BNG) | Banning | CA | Butler Memorial to Banning Municipal |
Barnwell Regional (BNL) | Barnwell | SC | Butler Memorial to Barnwell Regional |
Burns Municipal (BNO) | Burns | OR | Butler Memorial to Burns Municipal |
Boone Municipal (BNW) | Boone | IA | Butler Memorial to Boone Municipal |
Boise Air Terminal Gowen Field (BOI) | Boise | ID | Butler Memorial to Boise Air Terminal Gowen Field |
Brookings Airport (BOK) | Brookings | OR | Butler Memorial to Brookings Airport |
Flamingo (BON) | Bonaire Island | | Butler Memorial to Flamingo |
Boston Logan International (BOS) | Boston | MA | Butler Memorial to Boston Logan International |
Bartow Executive (BOW) | Bartow | FL | Butler Memorial to Bartow Executive |
Miley Memorial Field (Big Piney) (BPI) | Big Piney | WY | Butler Memorial to Miley Memorial Field (Big Piney) |
Jack Brooks Regional (BPT) | Beaumont/Port Arthur | TX | Butler Memorial to Jack Brooks Regional |
Woodcock (BQ8) | Woodcock | BC | Butler Memorial to Woodcock |
Brunswick Golden Isles (BQK) | Brunswick | GA | Butler Memorial to Brunswick Golden Isles |
Aguadilla/Rafael Hernandez (Borinquen) (BQN) | Aguadilla | | Butler Memorial to Aguadilla/Rafael Hernandez (Borinquen) |
Kaslo (BR2) | Kaslo | BC | Butler Memorial to Kaslo |
Brainerd Lakes Regional (BRD) | Brainerd | MN | Butler Memorial to Brainerd Lakes Regional |
Southeast Iowa Regional (BRL) | Burlington | IA | Butler Memorial to Southeast Iowa Regional |
Brownsville/South Padre Island International (BRO) | Brownsville | TX | Butler Memorial to Brownsville/South Padre Island International |
Samuels Field (BRY) | Bardstown | KY | Butler Memorial to Samuels Field |
Bisbee Municipal (BSQ) | Bisbee | AZ | Butler Memorial to Bisbee Municipal |
Skypark (BTF) | Bountiful | UT | Butler Memorial to Skypark |
Battle Creek Executive (BTL) | Battle Creek | MI | Butler Memorial to Battle Creek Executive |
Bert Mooney (BTM) | Butte | MT | Butler Memorial to Bert Mooney |
Marlboro County Jetport - H.E. Avent Field (BTN) | Bennettsville | SC | Butler Memorial to Marlboro County Jetport - H.E. Avent Field |
Pittsburgh/Butler Regional Airport (BTP) | Butler | PA | Butler Memorial to Pittsburgh/Butler Regional Airport |
Baton Rouge Metro Ryan Field (BTR) | Baton Rouge | LA | Butler Memorial to Baton Rouge Metro Ryan Field |
Bettles Airport (BTT) | Bettles | AK | Butler Memorial to Bettles Airport |
Burlington International (BTV) | Burlington | VT | Butler Memorial to Burlington International |
Beatty (BTY) | Beatty | NV | Butler Memorial to Beatty |
Cram Field (BUB) | Burwell | NE | Butler Memorial to Cram Field |
Buffalo Niagara International (BUF) | Buffalo | NY | Butler Memorial to Buffalo Niagara International |
Hollywood Burbank (BUR) | Burbank | CA | Butler Memorial to Hollywood Burbank |
Bartlesville Municipal (BVO) | Bartlesville | OK | Butler Memorial to Bartlesville Municipal |
Batesville Regional (BVX) | Batesville | AR | Butler Memorial to Batesville Regional |
Beverly Regional (BVY) | Beverly | MA | Butler Memorial to Beverly Regional |
Brawley Municipal (BWC) | Brawley | CA | Butler Memorial to Brawley Municipal |
Brownwood Regional (BWD) | Brownwood | TX | Butler Memorial to Brownwood Regional |
Bowling Green Warren County Regional (BWG) | Bowling Green | KY | Butler Memorial to Bowling Green Warren County Regional |
Baltimore/Washington Intl Thurgood Marshall (BWI) | Baltimore | MD | Butler Memorial to Baltimore/Washington Intl Thurgood Marshall |
Bowman Municipal (BWM) | Bowman | ND | Butler Memorial to Bowman Municipal |
George R Carr Memorial Airfield (BXA) | Bogalusa | LA | Butler Memorial to George R Carr Memorial Airfield |
Buckeye Municipal (BXK) | Buckeye | AZ | Butler Memorial to Buckeye Municipal |
Borrego Valley (BXS) | Borrego Springs | CA | Butler Memorial to Borrego Valley |
Johnson County (BYG) | Buffalo | WY | Butler Memorial to Johnson County |
Arkansas International (BYH) | Blytheville | AR | Butler Memorial to Arkansas International |
Burley Municipal (BYI) | Burley | ID | Butler Memorial to Burley Municipal |
Fraser Lake (BZ9) | Fraser Lake | BC | Butler Memorial to Fraser Lake |
Bozeman Yellowstone International (BZN) | Bozeman | MT | Butler Memorial to Bozeman Yellowstone International |
Wexford County (CAD) | Cadillac | MI | Butler Memorial to Wexford County |
Columbia Metropolitan (CAE) | Columbia | SC | Butler Memorial to Columbia Metropolitan |
Akron/Canton Regional (CAK) | Akron | OH | Butler Memorial to Akron/Canton Regional |
Clayton Municipal Airpark (CAO) | Clayton | NM | Butler Memorial to Clayton Municipal Airpark |
Caribou Municipal (CAR) | Caribou | ME | Butler Memorial to Caribou Municipal |
Greater Cumberland Regional (CBE) | Cumberland | MD | Butler Memorial to Greater Cumberland Regional |
Council Bluffs Municipal (CBF) | Council Bluffs | IA | Butler Memorial to Council Bluffs Municipal |
Shalz Field (CBK) | Colby | KS | Butler Memorial to Shalz Field |
Clinton Municipal (CCA) | Clinton | AR | Butler Memorial to Clinton Municipal |
Cable (CCB) | Upland | CA | Butler Memorial to Cable |
L'esperance/Grand Case (CCE) | Grand Case | | Butler Memorial to L'esperance/Grand Case |
Crane County (CCG) | Crane | TX | Butler Memorial to Crane County |
Buchanan Field (CCR) | Concord | CA | Butler Memorial to Buchanan Field |
Northeast Iowa Regional (CCY) | Charles City | IA | Butler Memorial to Northeast Iowa Regional |
Chub Cay (CCZ) | Berry Islands | | Butler Memorial to Chub Cay |
Cold Bay (CDB) | Cold Bay | AK | Butler Memorial to Cold Bay |
Cedar City Regional (CDC) | Cedar City | UT | Butler Memorial to Cedar City Regional |
Harrell Field (CDH) | Camden | AR | Butler Memorial to Harrell Field |
George T Lewis Airport (CDK) | Cedar Key | FL | Butler Memorial to George T Lewis Airport |
Woodward Field (CDN) | Camden | SC | Butler Memorial to Woodward Field |
Chadron Municipal (CDR) | Chadron | NE | Butler Memorial to Chadron Municipal |
Childress Municipal (CDS) | Childress | TX | Butler Memorial to Childress Municipal |
Merle K (Mudhole) Smith (CDV) | Cordova | AK | Butler Memorial to Merle K (Mudhole) Smith |
Essex County (CDW) | Caldwell | NJ | Butler Memorial to Essex County |
Juniper (CE3) | Juniper | NB | Butler Memorial to Juniper |
Cessna Aircraft Field (CEA) | Wichita | KS | Butler Memorial to Cessna Aircraft Field |
Del Norte Co Regional/Jack Mcnamara Field (CEC) | Crescent City | CA | Butler Memorial to Del Norte Co Regional/Jack Mcnamara Field |
Westover Arb/Westover Metropolitan (CEF) | Chicopee | MA | Butler Memorial to Westover Arb/Westover Metropolitan |
Oconee County Regional (CEU) | Clemson | SC | Butler Memorial to Oconee County Regional |
Mettel Field (CEV) | Connersville | IN | Butler Memorial to Mettel Field |
Bob Sikes (CEW) | Crestview | FL | Butler Memorial to Bob Sikes |
Kyle-Oakley Field (CEY) | Murray | KY | Butler Memorial to Kyle-Oakley Field |
Cortez Municipal (CEZ) | Cortez | CO | Butler Memorial to Cortez Municipal |
Coulter Field (CFD) | Bryan | TX | Butler Memorial to Coulter Field |
Creston Valley Regional (CFQ) | Creston | BC | Butler Memorial to Creston Valley Regional |
Greenlee County (CFT) | Clifton | AZ | Butler Memorial to Greenlee County |
Coffeyville Municipal (CFV) | Coffeyville | KS | Butler Memorial to Coffeyville Municipal |
Cambridge-Dorchester Regional (CGE) | Cambridge | MD | Butler Memorial to Cambridge-Dorchester Regional |
Cuyahoga County (CGF) | Cleveland | OH | Butler Memorial to Cuyahoga County |
Cape Girardeau Regional (CGI) | Cape Girardeau | MO | Butler Memorial to Cape Girardeau Regional |
College Park Airport (CGS) | College Park | MD | Butler Memorial to College Park Airport |
Casa Grande Municipal (CGZ) | Casa Grande | AZ | Butler Memorial to Casa Grande Municipal |
Lovell Field (CHA) | Chattanooga | TN | Butler Memorial to Lovell Field |
Chickasha Municipal (CHK) | Chickasha | OK | Butler Memorial to Chickasha Municipal |
Challis (CHL) | Challis | ID | Butler Memorial to Challis |
Charlottesville Albemarle (CHO) | Charlottesville | VA | Butler Memorial to Charlottesville Albemarle |
Charleston International/Afb (CHS) | Charleston | SC | Butler Memorial to Charleston International/Afb |
Chiloquin State (CHZ) | Chiloquin | OR | Butler Memorial to Chiloquin State |
Chico Municipal (CIC) | Chico | CA | Butler Memorial to Chico Municipal |
The Eastern Iowa (CID) | Cedar Rapids | IA | Butler Memorial to The Eastern Iowa |
Craig-Moffat (CIG) | Craig | CO | Butler Memorial to Craig-Moffat |
Arthur N Neu (CIN) | Carroll | IA | Butler Memorial to Arthur N Neu |
Cairo Regional (CIR) | Cairo | IL | Butler Memorial to Cairo Regional |
Chippewa County International (CIU) | Sault Ste Marie | MI | Butler Memorial to Chippewa County International |
Canouan Jet Port (CIW) | Canouan Isl | | Butler Memorial to Canouan Jet Port |
North Central West Virginia (CKB) | Clarksburg | WV | Butler Memorial to North Central West Virginia |
Fletcher Field (CKM) | Clarksdale | MS | Butler Memorial to Fletcher Field |
Crookston Municipal Kirkwood Field (CKN) | Crookston | MN | Butler Memorial to Crookston Municipal Kirkwood Field |
Outlaw Field (CKV) | Clarksville | TN | Butler Memorial to Outlaw Field |
Carlsbad/McClellan-Palomar (CLD) | Carlsbad | CA | Butler Memorial to Carlsbad/McClellan-Palomar |
Cleveland/Hopkins International (CLE) | Cleveland | OH | Butler Memorial to Cleveland/Hopkins International |
New Coalinga Municipal (CLG) | Coalinga | CA | Butler Memorial to New Coalinga Municipal |
Clintonville Municipal (CLI) | Clintonville | WI | Butler Memorial to Clintonville Municipal |
Clinton Regional (CLK) | Clinton | OK | Butler Memorial to Clinton Regional |
Easterwood Field (CLL) | College Station | TX | Butler Memorial to Easterwood Field |
William R Fairchild International (CLM) | Port Angeles | WA | Butler Memorial to William R Fairchild International |
Cliff Hatfield Memorial (CLR) | Calipatria | CA | Butler Memorial to Cliff Hatfield Memorial |
Chehalis-Centralia (CLS) | Chehalis | WA | Butler Memorial to Chehalis-Centralia |
Charlotte Douglas International (CLT) | Charlotte | NC | Butler Memorial to Charlotte Douglas International |
Columbus Municipal (CLU) | Columbus | IN | Butler Memorial to Columbus Municipal |
Clearwater Airpark (CLW) | Clearwater | FL | Butler Memorial to Clearwater Airpark |
John Glenn International (CMH) | Columbus | OH | Butler Memorial to John Glenn International |
University of Illinois-Willard (CMI) | Champaign/Urbana | IL | Butler Memorial to University of Illinois-Willard |
Houghton County Memorial (CMX) | Hancock | MI | Butler Memorial to Houghton County Memorial |
Sparta/Fort Mccoy (CMY) | Sparta | WI | Butler Memorial to Sparta/Fort Mccoy |
Fremont County (CNE) | Canon City | CO | Butler Memorial to Fremont County |
Claremont Municipal (CNH) | Claremont | NH | Butler Memorial to Claremont Municipal |
Blosser Municipal (CNK) | Concordia | KS | Butler Memorial to Blosser Municipal |
Cavern City Air Terminal (CNM) | Carlsbad | NM | Butler Memorial to Cavern City Air Terminal |
Chino (CNO) | Chino | CA | Butler Memorial to Chino |
Chanute Martin Johnson (CNU) | Chanute | KS | Butler Memorial to Chanute Martin Johnson |
Waco Texas State Techical College (CNW) | Waco | TX | Butler Memorial to Waco Texas State Techical College |
Canyonlands Field (CNY) | Moab | UT | Butler Memorial to Canyonlands Field |
Columbia (COA) | Columbia | CA | Butler Memorial to Columbia |
Yellowstone Regional (COD) | Cody | WY | Butler Memorial to Yellowstone Regional |
Coeur D'alene/Pappy Boyington Field (COE) | Coeur D'Alene | ID | Butler Memorial to Coeur D'alene/Pappy Boyington Field |
Merritt Island (COI) | Merritt Island | FL | Butler Memorial to Merritt Island |
Coleman Municipal (COM) | Coleman | TX | Butler Memorial to Coleman Municipal |
Concord Municipal (CON) | Concord | NH | Butler Memorial to Concord Municipal |
City of Colorado Springs Municipal (COS) | Colorado Springs | CO | Butler Memorial to City of Colorado Springs Municipal |
Cotulla-La Salle County (COT) | Cotulla | TX | Butler Memorial to Cotulla-La Salle County |
Columbia Regional (COU) | Columbia | MO | Butler Memorial to Columbia Regional |
Congo Town (COX) | Andros Island | | Butler Memorial to Congo Town |
Exploitsvalley/Botwood (CP2) | Exploits Valley | New | Butler Memorial to Exploitsvalley/Botwood |
Compton/Woodley (CPM) | Compton | CA | Butler Memorial to Compton/Woodley |
Casper/Natrona County International (CPR) | Casper | WY | Butler Memorial to Casper/Natrona County International |
St Louis Downtown (CPS) | Cahokia/St Louis | IL | Butler Memorial to St Louis Downtown |
Debert (CQ3) | Debert | NS | Butler Memorial to Debert |
Florenceville (CR3) | Florenceville | NB | Butler Memorial to Florenceville |
Grand Strand North Myrtle Beach (CRE) | North Myrtle Beach | SC | Butler Memorial to Grand Strand North Myrtle Beach |
Jacksonville Executive at Craig (CRG) | Jacksonville | FL | Butler Memorial to Jacksonville Executive at Craig |
Colonel Hill (CRI) | Crooked Island | | Butler Memorial to Colonel Hill |
Corpus Christi International (CRP) | Corpus Christi | TX | Butler Memorial to Corpus Christi International |
C David Campbell Field-Corsicana Municipal (CRS) | Corsicana | TX | Butler Memorial to C David Campbell Field-Corsicana Municipal |
Z M Jack Stell Field (CRT) | Crossett | AR | Butler Memorial to Z M Jack Stell Field |
Yeager (CRW) | Charleston | WV | Butler Memorial to Yeager |
Roscoe Turner (CRX) | Corinth | MS | Butler Memorial to Roscoe Turner |
St Stephen (Giddens Memorial) (CS3) | St Stephen | NB | Butler Memorial to St Stephen (Giddens Memorial) |
Chipman (CS4) | Chipman | NB | Butler Memorial to Chipman |
Columbus Metropolitan (CSG) | Columbus | GA | Butler Memorial to Columbus Metropolitan |
Clinton-Sherman (CSM) | Clinton | OK | Butler Memorial to Clinton-Sherman |
Carson City (CSN) | Carson City | NV | Butler Memorial to Carson City |
Creston Municipal (CSQ) | Creston | IA | Butler Memorial to Creston Municipal |
Crossville Memorial/Whitson Field (CSV) | Crossville | TN | Butler Memorial to Crossville Memorial/Whitson Field |
Cut Bank International (CTB) | Cut Bank | MT | Butler Memorial to Cut Bank International |
Chester County G O Carlson (CTH) | Coatesville | PA | Butler Memorial to Chester County G O Carlson |
Canton Municipal (CTK) | Canton | SD | Butler Memorial to Canton Municipal |
Cottonwood (CTW) | Cottonwood | AZ | Butler Memorial to Cottonwood |
Cortland County-Chase Field (CTX) | Cortland | NY | Butler Memorial to Cortland County-Chase Field |
Cross City (CTY) | Cross City | FL | Butler Memorial to Cross City |
Clinton-Sampson County (CTZ) | Clinton | NC | Butler Memorial to Clinton-Sampson County |
Jim Hamilton L.B. Owens (CUB) | Columbia | SC | Butler Memorial to Jim Hamilton L.B. Owens |
Cushing Municipal (CUH) | Cushing | OK | Butler Memorial to Cushing Municipal |
Curacao Hato International (CUR) | Curacao | | Butler Memorial to Curacao Hato International |
Cincinnati Northern Kentucky International (CVG) | Cincinnati | OH | Butler Memorial to Cincinnati Northern Kentucky International |
Clovis Municipal (CVN) | Clovis | NM | Butler Memorial to Clovis Municipal |
Corvallis Municipal (CVO) | Corvallis | OR | Butler Memorial to Corvallis Municipal |
Kings County Municipal (CW3) | Waterville | NS | Butler Memorial to Kings County Municipal |
Central Wisconsin (CWA) | Mosinee | WI | Butler Memorial to Central Wisconsin |
Chennault International (CWF) | Lake Charles | LA | Butler Memorial to Chennault International |
Clinton Municipal (CWI) | Clinton | IA | Butler Memorial to Clinton Municipal |
Cochise County (CWX) | Willcox | AZ | Butler Memorial to Cochise County |
Calexico International (CXL) | Calexico | CA | Butler Memorial to Calexico International |
Conroe North Houston Regional (CXO) | Houston | TX | Butler Memorial to Conroe North Houston Regional |
Cheyenne Regional/Jerry Olson Field (CYS) | Cheyenne | WY | Butler Memorial to Cheyenne Regional/Jerry Olson Field |
Clarenville (CZ3) | Clarenville | New | Butler Memorial to Clarenville |
Burlington Executive (CZB) | Burlington | ON | Butler Memorial to Burlington Executive |
Dimmit County (CZT) | Carrizo Springs | TX | Butler Memorial to Dimmit County |
St Andrews/Codroy Valley (DA5) | St Andrews | New | Butler Memorial to St Andrews/Codroy Valley |
Daytona Beach International (DAB) | Daytona Beach | FL | Butler Memorial to Daytona Beach International |
Barstow-Daggett (DAG) | Daggett | CA | Butler Memorial to Barstow-Daggett |
Dallas Love Field (DAL) | Dallas | TX | Butler Memorial to Dallas Love Field |
Danville Regional (DAN) | Danville | VA | Butler Memorial to Danville Regional |
Dayton International James M Cox (DAY) | Dayton | OH | Butler Memorial to Dayton International James M Cox |
Dublin W H Bud Barron (DBN) | Dublin | GA | Butler Memorial to Dublin W H Bud Barron |
Dubuque Regional (DBQ) | Dubuque | IA | Butler Memorial to Dubuque Regional |
Roseau/Canefield (DCF) | Roseau | | Butler Memorial to Roseau/Canefield |
Ragged Islands-Jumento Cays/Duncan Town (DCT) | Ragged Islands | | Butler Memorial to Ragged Islands-Jumento Cays/Duncan Town |
Pryor Field Regional (DCU) | Decatur | AL | Butler Memorial to Pryor Field Regional |
Dodge City Regional (DDC) | Dodge City | KS | Butler Memorial to Dodge City Regional |
Decatur (DEC) | Decatur | IL | Butler Memorial to Decatur |
Decorah Municipal (DEH) | Decorah | IA | Butler Memorial to Decorah Municipal |
Denver International (DEN) | Denver | CO | Butler Memorial to Denver International |
Coleman A Young Municipal (DET) | Detroit | MI | Butler Memorial to Coleman A Young Municipal |
Defiance Memorial (DFI) | Defiance | OH | Butler Memorial to Defiance Memorial |
Dallas-Fort Worth International (DFW) | Dallas | TX | Butler Memorial to Dallas-Fort Worth International |
Douglas Lake (DGF) | Douglas Lake | BC | Butler Memorial to Douglas Lake |
Douglas Municipal (DGL) | Douglas | AZ | Butler Memorial to Douglas Municipal |
Converse County (DGW) | Douglas | WY | Butler Memorial to Converse County |
Dothan Regional (DHN) | Dothan | AL | Butler Memorial to Dothan Regional |
Dalhart Municipal (DHT) | Dalhart | TX | Butler Memorial to Dalhart Municipal |
Dickinson Theodore Roosevelt Regional (DIK) | Dickinson | ND | Butler Memorial to Dickinson Theodore Roosevelt Regional |
Clearwater (DJ4) | Clearwater | NB | Butler Memorial to Clearwater |
Chautauqua County/Dunkirk (DKK) | Dunkirk | NY | Butler Memorial to Chautauqua County/Dunkirk |
Dillingham (DLG) | Dillingham | AK | Butler Memorial to Dillingham |
Duluth International (DLH) | Duluth | MN | Butler Memorial to Duluth International |
Dillon County Airport (DLL) | Dillon | SD | Butler Memorial to Dillon County Airport |
Dillon (DLN) | Dillon | MT | Butler Memorial to Dillon |
The Dalles Municipal/Columbia Gorge Regional (DLS) | The Dalles | OR | Butler Memorial to The Dalles Municipal/Columbia Gorge Regional |
Deming Municipal (DMN) | Deming | NM | Butler Memorial to Deming Municipal |
Sedalia Regional (DMO) | Sedalia | MO | Butler Memorial to Sedalia Regional |
Daniel Field (DNL) | Augusta | GA | Butler Memorial to Daniel Field |
Dalton Municipal (DNN) | Dalton | GA | Butler Memorial to Dalton Municipal |
Denison Municipal (DNS) | Denison | IA | Butler Memorial to Denison Municipal |
Vermilion Regional (DNV) | Danville | IL | Butler Memorial to Vermilion Regional |
Roseau/Melville Hall/Douglas Charles (DOM) | Roseau | | Butler Memorial to Roseau/Melville Hall/Douglas Charles |
Dover AFB (DOV) | Dover | DE | Butler Memorial to Dover AFB |
Dupage (DPA) | Chicago | IL | Butler Memorial to Dupage |
Drummond Island (DRE) | Drummond Island | MI | Butler Memorial to Drummond Island |
Beauregard Regional (DRI) | De Ridder | LA | Butler Memorial to Beauregard Regional |
Durango/La Plata County (DRO) | Durango | CO | Butler Memorial to Durango/La Plata County |
Del Rio International (DRT) | Del Rio | TX | Butler Memorial to Del Rio International |
Destin Executive (DSI) | Destin | FL | Butler Memorial to Destin Executive |
Des Moines International (DSM) | Des Moines | IA | Butler Memorial to Des Moines International |
Dansville Municipal (DSV) | Dansville | NY | Butler Memorial to Dansville Municipal |
Delta Municipal (DTA) | Delta | UT | Butler Memorial to Delta Municipal |
Detroit Lakes-Wething Field (DTL) | Detroit Lakes | MN | Butler Memorial to Detroit Lakes-Wething Field |
Shreveport Downtown (DTN) | Shreveport | LA | Butler Memorial to Shreveport Downtown |
Detroit Metro Wayne County (DTW) | Detroit | MI | Butler Memorial to Detroit Metro Wayne County |
Dunnville (DU9) | Dunnville | ON | Butler Memorial to Dunnville |
Durant Regional - Eaker Field (DUA) | Durant | OK | Butler Memorial to Durant Regional - Eaker Field |
Halliburton Field (DUC) | Duncan | OK | Butler Memorial to Halliburton Field |
Bisbee Douglas International (DUG) | Douglas/Bisbee | AZ | Butler Memorial to Bisbee Douglas International |
Dubois Regional (DUJ) | DuBois | PA | Butler Memorial to Dubois Regional |
Unalaska/Dutch Harbour/Tom Madsen (DUT) | Unalaska | AK | Butler Memorial to Unalaska/Dutch Harbour/Tom Madsen |
Devils Lake Regional (DVL) | Devils Lake | ND | Butler Memorial to Devils Lake Regional |
Davenport Municipal (DVN) | Davenport | IA | Butler Memorial to Davenport Municipal |
Phoenix Deer Valley (DVT) | Phoenix | AZ | Butler Memorial to Phoenix Deer Valley |
David Wayne Hooks Memorial (DWH) | Houston | TX | Butler Memorial to David Wayne Hooks Memorial |
Danbury Municipal (DXR) | Danbury | CT | Butler Memorial to Danbury Municipal |
Fogo (DY3) | Fogo | New | Butler Memorial to Fogo |
Doylestown (DYL) | Doylestown | PA | Butler Memorial to Doylestown |
Olds-Didsbury (EA3) | Olds-Didsbury | AB | Butler Memorial to Olds-Didsbury |
Hardisty (EA5) | Hardisty | AB | Butler Memorial to Hardisty |
Cardston (EA6) | Cardston | AB | Butler Memorial to Cardston |
Phifer Airfield (EAN) | Wheatland | WY | Butler Memorial to Phifer Airfield |
Kearney Regional (EAR) | Kearney | NE | Butler Memorial to Kearney Regional |
Pangborn Memorial (EAT) | Wenatchee | WA | Butler Memorial to Pangborn Memorial |
Chippewa Valley Regional (EAU) | Eau Claire | WI | Butler Memorial to Chippewa Valley Regional |
Webster City Municipal (EBS) | Webster City | IA | Butler Memorial to Webster City Municipal |
Iosco County (ECA) | East Tawas | MI | Butler Memorial to Iosco County |
Elizabeth City Regional & Coast Guard Station (ECG) | Elizabeth City | NC | Butler Memorial to Elizabeth City Regional & Coast Guard Station |
Northwest Florida Beaches International (ECP) | Panama City | FL | Butler Memorial to Northwest Florida Beaches International |
Mondell Field (ECS) | Newcastle | WY | Butler Memorial to Mondell Field |
Oyen Municipal (ED3) | Oyen | AB | Butler Memorial to Oyen Municipal |
Fox Creek (ED4) | Fox Creek | AB | Butler Memorial to Fox Creek |
Taber (ED5) | Taber | AB | Butler Memorial to Taber |
Northeastern Regional (EDE) | Edenton | NC | Butler Memorial to Northeastern Regional |
El Dorado/Captain Jack Thomas Memorial (EDK) | El Dorado | KS | Butler Memorial to El Dorado/Captain Jack Thomas Memorial |
Wabasca (EE5) | Wabasca | AB | Butler Memorial to Wabasca |
Needles (EED) | Needles | CA | Butler Memorial to Needles |
Dilliant-Hopkins (EEN) | Keene | NH | Butler Memorial to Dilliant-Hopkins |
Bow Island (EF3) | Bow Island | AB | Butler Memorial to Bow Island |
Airdrie (EF4) | Airdrie | AB | Butler Memorial to Airdrie |
Ellington (EFD) | Houston | TX | Butler Memorial to Ellington |
Northeast Kingdom International (EFK) | Newport | VT | Butler Memorial to Northeast Kingdom International |
Jefferson Municipal (EFW) | Jefferson | IA | Butler Memorial to Jefferson Municipal |
Lacombe (EG3) | Lacombe | AB | Butler Memorial to Lacombe |
Drumheller Municipal (EG4) | Drumheller | AB | Butler Memorial to Drumheller Municipal |
Eagle County Regional (EGE) | Eagle | CO | Butler Memorial to Eagle County Regional |
Maverick County Memorial International (EGP) | Eagle Pass | TX | Butler Memorial to Maverick County Memorial International |
Eagle River Union (EGV) | Eagle River | WI | Butler Memorial to Eagle River Union |
Ponoka Industrial (EH3) | Ponoka | AB | Butler Memorial to Ponoka Industrial |
South Calgary (EH4) | De Winton | AB | Butler Memorial to South Calgary |
Red Earth Creek (EH5) | Red Earth | AB | Butler Memorial to Red Earth Creek |
Provost (EH6) | Provost | AB | Butler Memorial to Provost |
R Terrance B Lettsome Intl (EIS) | Tortola | | Butler Memorial to R Terrance B Lettsome Intl |
Stettler (EJ3) | Stettler | AB | Butler Memorial to Stettler |
Claresholm Industrial (EJ4) | Claresholm | AB | Butler Memorial to Claresholm Industrial |
Elk Point (EJ6) | Elk Point | AB | Butler Memorial to Elk Point |
Eureka/Murray Field (EKA) | Eureka | CA | Butler Memorial to Eureka/Murray Field |
Elkhart Municipal (EKI) | Elkhart | IN | Butler Memorial to Elkhart Municipal |
Elkins/Randolph County (EKN) | Elkins | WV | Butler Memorial to Elkins/Randolph County |
Elko Regional/Harris Field (EKO) | Elko | NV | Butler Memorial to Elko Regional/Harris Field |
Addington Field (EKX) | Elizabethtown | KY | Butler Memorial to Addington Field |
Hanna (EL4) | Hanna | AB | Butler Memorial to Hanna |
Valleyview (EL5) | Valleyview | AB | Butler Memorial to Valleyview |
Eagle Lake (ELA) | Eagle Lake | TX | Butler Memorial to Eagle Lake |
South Arkansas Regional at Goodwin Field (ELD) | El Dorado | AR | Butler Memorial to South Arkansas Regional at Goodwin Field |
Elk City Regional Business (ELK) | Elk City | OK | Butler Memorial to Elk City Regional Business |
Elmira/Corning Regional (ELM) | Elmira | NY | Butler Memorial to Elmira/Corning Regional |
Bowers Field (ELN) | Ellensburg | WA | Butler Memorial to Bowers Field |
El Paso International (ELP) | El Paso | TX | Butler Memorial to El Paso International |
Ely/Yelland Field (ELY) | Ely | NV | Butler Memorial to Ely/Yelland Field |
Wellsville Municipal/Tarantine Field (ELZ) | Wellsville | NY | Butler Memorial to Wellsville Municipal/Tarantine Field |
Innisfail (EM4) | Innisfail | AB | Butler Memorial to Innisfail |
Swan Hills (EM5) | Swan Hills | AB | Butler Memorial to Swan Hills |
Kemmerer Municipal (EMM) | Kemmerer | WY | Butler Memorial to Kemmerer Municipal |
Emporia Municipal (EMP) | Emporia | KS | Butler Memorial to Emporia Municipal |
San Gabriel Valley (EMT) | El Monte | CA | Butler Memorial to San Gabriel Valley |
Three Hills (EN3) | Three Hills | AB | Butler Memorial to Three Hills |
High River (EN4) | High River | AB | Butler Memorial to High River |
Cold Lake Regional (EN5) | Cold Lake | AB | Butler Memorial to Cold Lake Regional |
Kenai Municipal (ENA) | Kenai | AK | Butler Memorial to Kenai Municipal |
Centralia Municipal (ENL) | Centralia | IL | Butler Memorial to Centralia Municipal |
Nenana Municipal (ENN) | Nenana | AK | Butler Memorial to Nenana Municipal |
Wendover (ENV) | Wendover | UT | Butler Memorial to Wendover |
Kenosha Regional (ENW) | Kenosha | WI | Butler Memorial to Kenosha Regional |
Keokuk Municipal (EOK) | Keokuk | IA | Butler Memorial to Keokuk Municipal |
Neosho Hugh Robinson (EOS) | Neosho | MO | Butler Memorial to Neosho Hugh Robinson |
Barrhead (EP3) | Barrhead | AB | Butler Memorial to Barrhead |
Ephrata Municipal (EPH) | Ephrata | WA | Butler Memorial to Ephrata Municipal |
Camrose (EQ3) | Camrose | AB | Butler Memorial to Camrose |
Castor (ER2) | Castor | AB | Butler Memorial to Castor |
Erie International/Tom Ridge Field (ERI) | Erie | PA | Butler Memorial to Erie International/Tom Ridge Field |
Kerrville Municipal/Louis Schreiner Field (ERV) | Kerrville | TX | Butler Memorial to Kerrville Municipal/Louis Schreiner Field |
Westlock (ES4) | Westlock | AB | Butler Memorial to Westlock |
Delta County (ESC) | Escanaba | MI | Butler Memorial to Delta County |
Orcas Island Airport (ESD) | Eastsound | WA | Butler Memorial to Orcas Island Airport |
Esler Regional (ESF) | Alexandria | LA | Butler Memorial to Esler Regional |
Easton/Newnam Field (ESN) | Easton | MD | Butler Memorial to Easton/Newnam Field |
Ohkay Owingeh (ESO) | Espanola | NM | Butler Memorial to Ohkay Owingeh |
Stroudsburg-Pocono (ESP) | East Stroudsburg | PA | Butler Memorial to Stroudsburg-Pocono |
Estherville Municipal (EST) | Estherville | IA | Butler Memorial to Estherville Municipal |
West Bend Municipal (ETB) | West Bend | WI | Butler Memorial to West Bend Municipal |
Eastland Municipal (ETN) | Eastland | TX | Butler Memorial to Eastland Municipal |
Enterprise Municipal (ETS) | Enterprise | AL | Butler Memorial to Enterprise Municipal |
Beaverlodge (EU2) | Beaverlodge | AB | Butler Memorial to Beaverlodge |
Eureka (EUE) | Eureka | NV | Butler Memorial to Eureka |
Weedon Field (EUF) | Eufaula | AL | Butler Memorial to Weedon Field |
Mahlon Sweet Field (EUG) | Eugene | OR | Butler Memorial to Mahlon Sweet Field |
Vegreville (EV3) | Vegreville | AB | Butler Memorial to Vegreville |
Mayerthorpe (EV5) | Mayerthorpe | AB | Butler Memorial to Mayerthorpe |
Tofield (EV7) | Tofield | AB | Butler Memorial to Tofield |
Eveleth-Virginia Municipal (EVM) | Eveleth | MN | Butler Memorial to Eveleth-Virginia Municipal |
Evansville Regional (EVV) | Evansville | IN | Butler Memorial to Evansville Regional |
Evanston-Uinta County Burns Field (EVW) | Evanston | WY | Butler Memorial to Evanston-Uinta County Burns Field |
Saint Paul (EW3) | St Paul | AB | Butler Memorial to Saint Paul |
New Bedford Regional (EWB) | New Bedford | MA | Butler Memorial to New Bedford Regional |
Newton City County (EWK) | Newton | KS | Butler Memorial to Newton City County |
Coastal Carolina Regional (EWN) | New Bern | NC | Butler Memorial to Coastal Carolina Regional |
Newark Liberty International (EWR) | Newark | NJ | Butler Memorial to Newark Liberty International |
Wetaskiwin Regional (EX3) | Wetaskiwin | AB | Butler Memorial to Wetaskiwin Regional |
Fort Macleod (EY3) | Fort Macleod | AB | Butler Memorial to Fort Macleod |
Yerington Municipal (EYR) | Yerington | NV | Butler Memorial to Yerington Municipal |
Key West International (EYW) | Key West | FL | Butler Memorial to Key West International |
Fort Vermilion (EZ4) | Fort Vermilion | AB | Butler Memorial to Fort Vermilion |
Fairbanks International (FAI) | Fairbanks | AK | Butler Memorial to Fairbanks International |
Farmington Regional (FAM) | Farmington | MO | Butler Memorial to Farmington Regional |
Hector International Fargo (FAR) | Fargo | ND | Butler Memorial to Hector International Fargo |
Fresno Yosemite International (FAT) | Fresno | CA | Butler Memorial to Fresno Yosemite International |
Fayetteville Regional/Grannis Field (FAY) | Fayetteville | NC | Butler Memorial to Fayetteville Regional/Grannis Field |
Warren Thomas Josephburg (FB6) | Edmonton | AB | Butler Memorial to Warren Thomas Josephburg |
Faribault Municipal (FBL) | Faribault | MN | Butler Memorial to Faribault Municipal |
Fort Bridger Airport (FBR) | Fort Bridger | WY | Butler Memorial to Fort Bridger Airport |
Fairbury Municipal (FBY) | Fairbury | NE | Butler Memorial to Fairbury Municipal |
Glacier Park International (FCA) | Kalispell | MT | Butler Memorial to Glacier Park International |
Fresno Chandler Executive (FCH) | Fresno | CA | Butler Memorial to Fresno Chandler Executive |
Flying Cloud (FCM) | Minneapolis | MN | Butler Memorial to Flying Cloud |
Forrest City Municipal (FCY) | Forrest City | AR | Butler Memorial to Forrest City Municipal |
Foremost (FD4) | Foremost | AB | Butler Memorial to Foremost |
Fort de France/Martinique Aimé Césaire Intl (FDF) | Fort-de-France | | Butler Memorial to Fort de France/Martinique Aimé Césaire Intl |
Frederick Municipal (FDK) | Frederick | MD | Butler Memorial to Frederick Municipal |
Frederick Regional (FDR) | Frederick | OK | Butler Memorial to Frederick Regional |
Findlay (FDY) | Findlay | OH | Butler Memorial to Findlay |
Albertus (FEP) | Freeport | IL | Butler Memorial to Albertus |
Fremont Municipal (FET) | Fremont | NE | Butler Memorial to Fremont Municipal |
First Flight (FFA) | Kill Devil Hills | NC | Butler Memorial to First Flight |
Fairfield Municipal (FFL) | Fairfield | IA | Butler Memorial to Fairfield Municipal |
Fergus Falls Municipal-Einar Mickelson Field (FFM) | Fergus Falls | MN | Butler Memorial to Fergus Falls Municipal-Einar Mickelson Field |
Capital City (FFT) | Frankfort | KY | Butler Memorial to Capital City |
Consort (FG3) | Consort | AB | Butler Memorial to Consort |
Fox Harbour (FH4) | Fox Harbour | NS | Butler Memorial to Fox Harbour |
Sierra Vista Municipal/Libby AAF (FHU) | Fort Huachuca | AZ | Butler Memorial to Sierra Vista Municipal/Libby AAF |
Elizabeth Field Airport (FID) | Fishers Island | NY | Butler Memorial to Elizabeth Field Airport |
Fillmore Municipal (FIL) | Fillmore | UT | Butler Memorial to Fillmore Municipal |
Venango Regional (FKL) | Franklin | PA | Butler Memorial to Venango Regional |
Franklin Municipal-John Beverly Rose (FKN) | Franklin | VA | Butler Memorial to Franklin Municipal-John Beverly Rose |
Empress (FL2) | Empress | AB | Butler Memorial to Empress |
Fond Du Lac County (FLD) | Fond Du Lac | WI | Butler Memorial to Fond Du Lac County |
Flagstaff Pulliam (FLG) | Flagstaff | AZ | Butler Memorial to Flagstaff Pulliam |
Fort Lauderdale Hollywood International (FLL) | Fort Lauderdale | FL | Butler Memorial to Fort Lauderdale Hollywood International |
Florence Regional (FLO) | Florence | SC | Butler Memorial to Florence Regional |
Marion County Regional (FLP) | Flippin | AR | Butler Memorial to Marion County Regional |
Sherman Army Airfield (FLV) | Fort Leavenworth | KS | Butler Memorial to Sherman Army Airfield |
Fallon Municipal (FLX) | Fallon | NV | Butler Memorial to Fallon Municipal |
Fort Meade (Odenton) Tipton (FME) | Fort Meade Odenton | MD | Butler Memorial to Fort Meade (Odenton) Tipton |
Four Corners Regional (FMN) | Farmington | NM | Butler Memorial to Four Corners Regional |
Fort Madison Municipal (FMS) | Fort Madison | IA | Butler Memorial to Fort Madison Municipal |
Page Field (FMY) | Fort Myers | FL | Butler Memorial to Page Field |
Northern Colorado Regional (FNL) | Ft Collins/Loveland | CO | Butler Memorial to Northern Colorado Regional |
Bishop International (FNT) | Flint | MI | Butler Memorial to Bishop International |
Fort Dodge Regional (FOD) | Fort Dodge | IA | Butler Memorial to Fort Dodge Regional |
Topeka Regional (FOE) | Topeka | KS | Butler Memorial to Topeka Regional |
Francis S Gabreski (FOK) | Westhampton Beach | NY | Butler Memorial to Francis S Gabreski |
Treasure Coast International (FPR) | Fort Pierce | FL | Butler Memorial to Treasure Coast International |
Perry-Foley (FPY) | Perry | FL | Butler Memorial to Perry-Foley |
Friday Harbor (FRD) | Friday Harbor | WA | Butler Memorial to Friday Harbor |
Republic Long Island (FRG) | Farmingdale | NY | Butler Memorial to Republic Long Island |
French Lick Municipal (FRH) | French Lick | IN | Butler Memorial to French Lick Municipal |
Fairmont Municipal (FRM) | Fairmont | MN | Butler Memorial to Fairmont Municipal |
Front Royal-Warren County (FRR) | Front Royal | VA | Butler Memorial to Front Royal-Warren County |
Eastern Slopes Regional (FRY) | Fryeburg | ME | Butler Memorial to Eastern Slopes Regional |
Loon River (FS6) | Loon River | AB | Butler Memorial to Loon River |
Sioux Falls Regional, Joe Foss Field (FSD) | Sioux Falls | SD | Butler Memorial to Sioux Falls Regional, Joe Foss Field |
Fort Smith Regional (FSM) | Fort Smith | AR | Butler Memorial to Fort Smith Regional |
Fort Stockton-Pecos County (FST) | Fort Stockton | TX | Butler Memorial to Fort Stockton-Pecos County |
Fort Sumner Municipal (FSU) | Fort Sumner | NM | Butler Memorial to Fort Sumner Municipal |
Zama Lake (FT9) | Zama Lake | AB | Butler Memorial to Zama Lake |
Fort Worth Meacham International (FTW) | Fort Worth | TX | Butler Memorial to Fort Worth Meacham International |
Fulton County/Brown Field (FTY) | Atlanta | GA | Butler Memorial to Fulton County/Brown Field |
Fullerton Municipal (FUL) | Fullerton | CA | Butler Memorial to Fullerton Municipal |
Fort Wayne International (FWA) | Fort Wayne | IN | Butler Memorial to Fort Wayne International |
Branson West Municipal - Emerson Field (FWB) | Branson West | MO | Butler Memorial to Branson West Municipal - Emerson Field |
Okotoks Air Ranch (FX2) | Calgary | AB | Butler Memorial to Okotoks Air Ranch |
Manning Municipal (FX4) | Manning | AB | Butler Memorial to Manning Municipal |
Fort Lauderdale Executive (FXE) | Fort Lauderdale | FL | Butler Memorial to Fort Lauderdale Executive |
Forest City Municipal (FXY) | Forest City | IA | Butler Memorial to Forest City Municipal |
Fayetteville Municipal (FYM) | Fayetteville | TN | Butler Memorial to Fayetteville Municipal |
Drake Field (FYV) | Fayetteville | AR | Butler Memorial to Drake Field |
Northeast Alabama Regional (GAD) | Gadsden | AL | Butler Memorial to Northeast Alabama Regional |
Gage (GAG) | Gage | OK | Butler Memorial to Gage |
Montgomery County Airpark (GAI) | Gaithersburg | MD | Butler Memorial to Montgomery County Airpark |
Edward G Pitka Sr (GAL) | Galena | AK | Butler Memorial to Edward G Pitka Sr |
Great Bend Municipal (GBD) | Great Bend | KS | Butler Memorial to Great Bend Municipal |
Galesburg Municipal (GBG) | Galesburg | IL | Butler Memorial to Galesburg Municipal |
Gillette-Campbell County (GCC) | Gillette | WY | Butler Memorial to Gillette-Campbell County |
Grand Coulee Dam (GCD) | Electric City | WA | Butler Memorial to Grand Coulee Dam |
Garden City Regional (GCK) | Garden City | KS | Butler Memorial to Garden City Regional |
Grand Canyon National Park (GCN) | Grand Canyon | AZ | Butler Memorial to Grand Canyon National Park |
Greeneville-Greene County Municipal (GCY) | Greeneville | TN | Butler Memorial to Greeneville-Greene County Municipal |
Donaldson Field (GDC) | Greenville | SC | Butler Memorial to Donaldson Field |
Gardner Municipal (GDM) | Gardner | MA | Butler Memorial to Gardner Municipal |
Grand Turk (Jags Mccartney) Intl (GDT) | Grand Turk I | | Butler Memorial to Grand Turk (Jags Mccartney) Intl |
Dawson Community (GDV) | Glendive | MT | Butler Memorial to Dawson Community |
Gladwin Zettel Memorial (GDW) | Gladwin | MI | Butler Memorial to Gladwin Zettel Memorial |
Delaware Coastal (GED) | Georgetown | DE | Butler Memorial to Delaware Coastal |
Spokane International (GEG) | Spokane | WA | Butler Memorial to Spokane International |
South Big Horn County (GEY) | Greybull | WY | Butler Memorial to South Big Horn County |
Grand Forks International (GFK) | Grand Forks | ND | Butler Memorial to Grand Forks International |
Floyd Bennett Memorial (GFL) | Glens Falls | NY | Butler Memorial to Floyd Bennett Memorial |
Georgetown County (GGE) | Georgetown | SC | Butler Memorial to Georgetown County |
East Texas Regional (GGG) | Longview | TX | Butler Memorial to East Texas Regional |
Wokal Field/Glasgow International (GGW) | Glasgow | MT | Butler Memorial to Wokal Field/Glasgow International |
Great Harbour Cay (GHC) | Berry Islands | | Butler Memorial to Great Harbour Cay |
Centerville Municipal (GHM) | Centerville | TN | Butler Memorial to Centerville Municipal |
Winter Haven Regional (GIF) | Winter Haven | FL | Butler Memorial to Winter Haven Regional |
Grand Junction Regional Walker Field (GJT) | Grand Junction | CO | Butler Memorial to Grand Junction Regional Walker Field |
Gulkana (GKN) | Gulkana | AK | Butler Memorial to Gulkana |
Gatlinburg-Pigeon Forge (GKT) | Sevierville | TN | Butler Memorial to Gatlinburg-Pigeon Forge |
San Carlos Apache (GLB) | Globe | AZ | Butler Memorial to San Carlos Apache |
Renner Field/Goodland Municipal (GLD) | Goodland | KS | Butler Memorial to Renner Field/Goodland Municipal |
Gainesville Municipal (GLE) | Gainesville | TX | Butler Memorial to Gainesville Municipal |
Greenville Mid-Delta (GLH) | Greenville | MS | Butler Memorial to Greenville Mid-Delta |
Gaylord Regional (GLR) | Gaylord | MI | Butler Memorial to Gaylord Regional |
Scholes International at Galveston (GLS) | Galveston | TX | Butler Memorial to Scholes International at Galveston |
Glasgow Municipal (GLW) | Glasgow | KY | Butler Memorial to Glasgow Municipal |
Greenville Downtown (GMU) | Greenville | SC | Butler Memorial to Greenville Downtown |
St Georges/(Point Salines) Maurice Bishop Intl (GND) | St Georges | | Butler Memorial to St Georges/(Point Salines) Maurice Bishop Intl |
Gansner Field (GNF) | Quincy | CA | Butler Memorial to Gansner Field |
Gooding Municipal (GNG) | Gooding | ID | Butler Memorial to Gooding Municipal |
Grants-Milan Municipal (GNT) | Grants | NM | Butler Memorial to Grants-Milan Municipal |
Gainesville Regional (GNV) | Gainesville | FL | Butler Memorial to Gainesville Regional |
Guthrie-Edmond Regional (GOK) | Guthrie | OK | Butler Memorial to Guthrie-Edmond Regional |
Gold Beach Municipal (GOL) | Gold Beach | OR | Butler Memorial to Gold Beach Municipal |
Groton New London (GON) | Groton New London | CT | Butler Memorial to Groton New London |
Gulfport-Biloxi International (GPT) | Gulfport | MS | Butler Memorial to Gulfport-Biloxi International |
Grand Rapids/Itasca County-Gordon Newstrom Field (GPZ) | Grand Rapids | MN | Butler Memorial to Grand Rapids/Itasca County-Gordon Newstrom Field |
Galion Municipal (GQQ) | Galion | OH | Butler Memorial to Galion Municipal |
Austin Straubel International (GRB) | Green Bay | WI | Butler Memorial to Austin Straubel International |
Greenwood County (GRD) | Greenwood | SC | Butler Memorial to Greenwood County |
Greenville (GRE) | Greenville | IL | Butler Memorial to Greenville |
Central Nebraska Regional (GRI) | Grand Island | NE | Butler Memorial to Central Nebraska Regional |
Killeen/Fort Hood Regional/Robert Gray AAF (GRK) | Killeen | TX | Butler Memorial to Killeen/Fort Hood Regional/Robert Gray AAF |
Grand Marais/Cook County (GRM) | Grand Marais | MN | Butler Memorial to Grand Marais/Cook County |
Gordon Municipal (GRN) | Gordon | NE | Butler Memorial to Gordon Municipal |
Gerald R Ford International (GRR) | Grand Rapids | MI | Butler Memorial to Gerald R Ford International |
Goshen Municipal (GSH) | Goshen | IN | Butler Memorial to Goshen Municipal |
Piedmont Triad International (GSO) | Greensboro | NC | Butler Memorial to Piedmont Triad International |
Greenville Spartanburg International (GSP) | Greer | SC | Butler Memorial to Greenville Spartanburg International |
Gustavus (GST) | Gustavus | AK | Butler Memorial to Gustavus |
Great Falls International (GTF) | Great Falls | MT | Butler Memorial to Great Falls International |
Grantsburg Muni (GTG) | Grantsburg | WI | Butler Memorial to Grantsburg Muni |
Grants Pass (GTP) | Grants Pass | OR | Butler Memorial to Grants Pass |
Golden Triangle Regional (GTR) | Columbus | MS | Butler Memorial to Golden Triangle Regional |
Gettysburg Regional (GTY) | Gettysburg | PA | Butler Memorial to Gettysburg Regional |
Gunnison/Crested Butte Regional (GUC) | Gunnison | CO | Butler Memorial to Gunnison/Crested Butte Regional |
Jack Edwards National (GUF) | Gulf Shores | AL | Butler Memorial to Jack Edwards National |
Gallup Municipal (GUP) | Gallup | NM | Butler Memorial to Gallup Municipal |
Grissom Aeroplex/Arb (GUS) | Peru | IN | Butler Memorial to Grissom Aeroplex/Arb |
Guymon Municipal (GUY) | Guymon | OK | Butler Memorial to Guymon Municipal |
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