| Lenawee County (ADG) | Adrian | MI | Salem Leckrone to Lenawee County |
| Anderson Municipal-Darlington Field (AID) | Anderson | IN | Salem Leckrone to Anderson Municipal-Darlington Field |
| Atlantic Municipal (AIO) | Atlantic | IA | Salem Leckrone to Atlantic Municipal |
| George Downer (AIV) | Aliceville | AL | Salem Leckrone to George Downer |
| Lee C Fine Memorial (AIZ) | KAISER/LAKE OZARK | MO | Salem Leckrone to Lee C Fine Memorial |
| St Louis Regional (ALN) | Alton | IL | Salem Leckrone to St Louis Regional |
| Waterloo Regional (ALO) | Waterloo | IA | Salem Leckrone to Waterloo Regional |
| Gratiot Community (AMN) | Alma | MI | Salem Leckrone to Gratiot Community |
| Ames Municipal (AMW) | Ames | IA | Salem Leckrone to Ames Municipal |
| Anniston Regional (ANB) | Anniston | AL | Salem Leckrone to Anniston Regional |
| Tri-State Steuben County (ANQ) | Angola | IN | Salem Leckrone to Tri-State Steuben County |
| Lima Allen County (AOH) | Lima | OH | Salem Leckrone to Lima Allen County |
| Marion County-Brown Field (APT) | Jasper | TN | Salem Leckrone to Marion County-Brown Field |
| Ann Arbor Municipal (ARB) | Ann Arbor | MI | Salem Leckrone to Ann Arbor Municipal |
| Walnut Ridge Regional (ARG) | Walnut Ridge | AR | Salem Leckrone to Walnut Ridge Regional |
| Talladega Municipal (ASN) | Talladega | AL | Salem Leckrone to Talladega Municipal |
| Gordon K Bush Ohio University (ATO) | Athens/Albany | OH | Salem Leckrone to Gordon K Bush Ohio University |
| Appleton International (ATW) | Appleton | WI | Salem Leckrone to Appleton International |
| Austin Municipal (AUM) | Austin | MN | Salem Leckrone to Austin Municipal |
| Chicago/Aurora Municipal (AUZ) | Chicago | IL | Salem Leckrone to Chicago/Aurora Municipal |
| West Memphis Municipal (AWM) | West Memphis | AR | Salem Leckrone to West Memphis Municipal |
| Auglaize County Neil Armstrong (AXV) | Wapakoneta | OH | Salem Leckrone to Auglaize County Neil Armstrong |
| Kalamazoo/Battle Creek International (AZO) | Kalamazoo | MI | Salem Leckrone to Kalamazoo/Battle Creek International |
| Southwest Michigan Regional (BEH) | Benton Harbor | MI | Salem Leckrone to Southwest Michigan Regional |
| Virgil I Grissom Municipal (BFR) | Bedford | IN | Salem Leckrone to Virgil I Grissom Municipal |
| Birmingham-Shuttlesworth International (BHM) | Birmingham | AL | Salem Leckrone to Birmingham-Shuttlesworth International |
| Branson (BKG) | Branson | MO | Salem Leckrone to Branson |
| MidAmerica St Louis Scott AFB (BLV) | Belleville | IL | Salem Leckrone to MidAmerica St Louis Scott AFB |
| Monroe County (BMG) | Bloomington | IN | Salem Leckrone to Monroe County |
| Central Illinois Regional at Bloomington Normal (BMI) | Bloomington | IL | Salem Leckrone to Central Illinois Regional at Bloomington Normal |
| Nashville International (BNA) | Nashville | TN | Salem Leckrone to Nashville International |
| Boone Municipal (BNW) | Boone | IA | Salem Leckrone to Boone Municipal |
| Southeast Iowa Regional (BRL) | Burlington | IA | Salem Leckrone to Southeast Iowa Regional |
| Samuels Field (BRY) | Bardstown | KY | Salem Leckrone to Samuels Field |
| Battle Creek Executive (BTL) | Battle Creek | MI | Salem Leckrone to Battle Creek Executive |
| Butler Memorial (BUM) | Butler | MO | Salem Leckrone to Butler Memorial |
| Batesville Regional (BVX) | Batesville | AR | Salem Leckrone to Batesville Regional |
| Bowling Green Warren County Regional (BWG) | Bowling Green | KY | Salem Leckrone to Bowling Green Warren County Regional |
| Arkansas International (BYH) | Blytheville | AR | Salem Leckrone to Arkansas International |
| Council Bluffs Municipal (CBF) | Council Bluffs | IA | Salem Leckrone to Council Bluffs Municipal |
| Clinton Municipal (CCA) | Clinton | AR | Salem Leckrone to Clinton Municipal |
| Northeast Iowa Regional (CCY) | Charles City | IA | Salem Leckrone to Northeast Iowa Regional |
| Mettel Field (CEV) | Connersville | IN | Salem Leckrone to Mettel Field |
| Kyle-Oakley Field (CEY) | Murray | KY | Salem Leckrone to Kyle-Oakley Field |
| Coffeyville Municipal (CFV) | Coffeyville | KS | Salem Leckrone to Coffeyville Municipal |
| Cape Girardeau Regional (CGI) | Cape Girardeau | MO | Salem Leckrone to Cape Girardeau Regional |
| Lovell Field (CHA) | Chattanooga | TN | Salem Leckrone to Lovell Field |
| The Eastern Iowa (CID) | Cedar Rapids | IA | Salem Leckrone to The Eastern Iowa |
| Arthur N Neu (CIN) | Carroll | IA | Salem Leckrone to Arthur N Neu |
| Cairo Regional (CIR) | Cairo | IL | Salem Leckrone to Cairo Regional |
| Fletcher Field (CKM) | Clarksdale | MS | Salem Leckrone to Fletcher Field |
| Outlaw Field (CKV) | Clarksville | TN | Salem Leckrone to Outlaw Field |
| Columbus Municipal (CLU) | Columbus | IN | Salem Leckrone to Columbus Municipal |
| John Glenn International (CMH) | Columbus | OH | Salem Leckrone to John Glenn International |
| University of Illinois-Willard (CMI) | Champaign/Urbana | IL | Salem Leckrone to University of Illinois-Willard |
| Sparta/Fort Mccoy (CMY) | Sparta | WI | Salem Leckrone to Sparta/Fort Mccoy |
| Chanute Martin Johnson (CNU) | Chanute | KS | Salem Leckrone to Chanute Martin Johnson |
| Columbia Regional (COU) | Columbia | MO | Salem Leckrone to Columbia Regional |
| St Louis Downtown (CPS) | Cahokia/St Louis | IL | Salem Leckrone to St Louis Downtown |
| Yeager (CRW) | Charleston | WV | Salem Leckrone to Yeager |
| Roscoe Turner (CRX) | Corinth | MS | Salem Leckrone to Roscoe Turner |
| Creston Municipal (CSQ) | Creston | IA | Salem Leckrone to Creston Municipal |
| Crossville Memorial/Whitson Field (CSV) | Crossville | TN | Salem Leckrone to Crossville Memorial/Whitson Field |
| Cincinnati Northern Kentucky International (CVG) | Cincinnati | OH | Salem Leckrone to Cincinnati Northern Kentucky International |
| Clinton Municipal (CWI) | Clinton | IA | Salem Leckrone to Clinton Municipal |
| Dayton International James M Cox (DAY) | Dayton | OH | Salem Leckrone to Dayton International James M Cox |
| Dubuque Regional (DBQ) | Dubuque | IA | Salem Leckrone to Dubuque Regional |
| Pryor Field Regional (DCU) | Decatur | AL | Salem Leckrone to Pryor Field Regional |
| Decatur (DEC) | Decatur | IL | Salem Leckrone to Decatur |
| Decorah Municipal (DEH) | Decorah | IA | Salem Leckrone to Decorah Municipal |
| Defiance Memorial (DFI) | Defiance | OH | Salem Leckrone to Defiance Memorial |
| Sedalia Regional (DMO) | Sedalia | MO | Salem Leckrone to Sedalia Regional |
| Dalton Municipal (DNN) | Dalton | GA | Salem Leckrone to Dalton Municipal |
| Vermilion Regional (DNV) | Danville | IL | Salem Leckrone to Vermilion Regional |
| Dupage (DPA) | Chicago | IL | Salem Leckrone to Dupage |
| Des Moines International (DSM) | Des Moines | IA | Salem Leckrone to Des Moines International |
| Detroit Metro Wayne County (DTW) | Detroit | MI | Salem Leckrone to Detroit Metro Wayne County |
| Davenport Municipal (DVN) | Davenport | IA | Salem Leckrone to Davenport Municipal |
| Webster City Municipal (EBS) | Webster City | IA | Salem Leckrone to Webster City Municipal |
| Jefferson Municipal (EFW) | Jefferson | IA | Salem Leckrone to Jefferson Municipal |
| Elkhart Municipal (EKI) | Elkhart | IN | Salem Leckrone to Elkhart Municipal |
| Addington Field (EKX) | Elizabethtown | KY | Salem Leckrone to Addington Field |
| Emporia Municipal (EMP) | Emporia | KS | Salem Leckrone to Emporia Municipal |
| Kenosha Regional (ENW) | Kenosha | WI | Salem Leckrone to Kenosha Regional |
| Keokuk Municipal (EOK) | Keokuk | IA | Salem Leckrone to Keokuk Municipal |
| Neosho Hugh Robinson (EOS) | Neosho | MO | Salem Leckrone to Neosho Hugh Robinson |
| West Bend Municipal (ETB) | West Bend | WI | Salem Leckrone to West Bend Municipal |
| Evansville Regional (EVV) | Evansville | IN | Salem Leckrone to Evansville Regional |
| Farmington Regional (FAM) | Farmington | MO | Salem Leckrone to Farmington Regional |
| Forrest City Municipal (FCY) | Forrest City | AR | Salem Leckrone to Forrest City Municipal |
| Findlay (FDY) | Findlay | OH | Salem Leckrone to Findlay |
| Albertus (FEP) | Freeport | IL | Salem Leckrone to Albertus |
| Fairfield Municipal (FFL) | Fairfield | IA | Salem Leckrone to Fairfield Municipal |
| Capital City (FFT) | Frankfort | KY | Salem Leckrone to Capital City |
| Fond Du Lac County (FLD) | Fond Du Lac | WI | Salem Leckrone to Fond Du Lac County |
| Marion County Regional (FLP) | Flippin | AR | Salem Leckrone to Marion County Regional |
| Sherman Army Airfield (FLV) | Fort Leavenworth | KS | Salem Leckrone to Sherman Army Airfield |
| Fort Madison Municipal (FMS) | Fort Madison | IA | Salem Leckrone to Fort Madison Municipal |
| Bishop International (FNT) | Flint | MI | Salem Leckrone to Bishop International |
| Fort Dodge Regional (FOD) | Fort Dodge | IA | Salem Leckrone to Fort Dodge Regional |
| Topeka Regional (FOE) | Topeka | KS | Salem Leckrone to Topeka Regional |
| French Lick Municipal (FRH) | French Lick | IN | Salem Leckrone to French Lick Municipal |
| Fort Scott Municipal (FSK) | Fort Scott | KS | Salem Leckrone to Fort Scott Municipal |
| Fort Smith Regional (FSM) | Fort Smith | AR | Salem Leckrone to Fort Smith Regional |
| Fort Wayne International (FWA) | Fort Wayne | IN | Salem Leckrone to Fort Wayne International |
| Branson West Municipal - Emerson Field (FWB) | Branson West | MO | Salem Leckrone to Branson West Municipal - Emerson Field |
| Forest City Municipal (FXY) | Forest City | IA | Salem Leckrone to Forest City Municipal |
| Fayetteville Municipal (FYM) | Fayetteville | TN | Salem Leckrone to Fayetteville Municipal |
| Drake Field (FYV) | Fayetteville | AR | Salem Leckrone to Drake Field |
| Northeast Alabama Regional (GAD) | Gadsden | AL | Salem Leckrone to Northeast Alabama Regional |
| Galesburg Municipal (GBG) | Galesburg | IL | Salem Leckrone to Galesburg Municipal |
| Greeneville-Greene County Municipal (GCY) | Greeneville | TN | Salem Leckrone to Greeneville-Greene County Municipal |
| Centerville Municipal (GHM) | Centerville | TN | Salem Leckrone to Centerville Municipal |
| Gatlinburg-Pigeon Forge (GKT) | Sevierville | TN | Salem Leckrone to Gatlinburg-Pigeon Forge |
| Greenville Mid-Delta (GLH) | Greenville | MS | Salem Leckrone to Greenville Mid-Delta |
| Glasgow Municipal (GLW) | Glasgow | KY | Salem Leckrone to Glasgow Municipal |
| Galion Municipal (GQQ) | Galion | OH | Salem Leckrone to Galion Municipal |
| Gerald R Ford International (GRR) | Grand Rapids | MI | Salem Leckrone to Gerald R Ford International |
| Goshen Municipal (GSH) | Goshen | IN | Salem Leckrone to Goshen Municipal |
| Golden Triangle Regional (GTR) | Columbus | MS | Salem Leckrone to Golden Triangle Regional |
| Grissom Aeroplex/Arb (GUS) | Peru | IN | Salem Leckrone to Grissom Aeroplex/Arb |
| Greenwood Leflore (GWO) | Greenwood | MS | Salem Leckrone to Greenwood Leflore |
| Gary/Chicago International (GYY) | GARY | IN | Salem Leckrone to Gary/Chicago International |
| Marion County-Rankin Fite (HAB) | Hamilton | AL | Salem Leckrone to Marion County-Rankin Fite |
| Three Rivers Municipal Dr Haines (HAI) | Three Rivers | MI | Salem Leckrone to Three Rivers Municipal Dr Haines |
| Butler County Regional-Hogan Field (HAO) | Hamilton | OH | Salem Leckrone to Butler County Regional-Hogan Field |
| Thompson-Robbins (HEE) | Helena/West Helena | AR | Salem Leckrone to Thompson-Robbins |
| Blytheville Municipal (HKA) | Blytheville | AR | Salem Leckrone to Blytheville Municipal |
| Park Township (HLM) | Holland | MI | Salem Leckrone to Park Township |
| Huntingburg (HNB) | Huntingburg | IN | Salem Leckrone to Huntingburg |
| Memorial Field (HOT) | Hot Springs | AR | Salem Leckrone to Memorial Field |
| Hampton Municipal (HPT) | Hampton | IA | Salem Leckrone to Hampton Municipal |
| Boone County Regional (HRO) | Harrison | AR | Salem Leckrone to Boone County Regional |
| Harrisburg-Raleigh (HSB) | Harrisburg | IL | Salem Leckrone to Harrisburg-Raleigh |
| Huntsville International/Carl T Jones Field (HSV) | Huntsville | AL | Salem Leckrone to Huntsville International/Carl T Jones Field |
| Tri-State Milton J Ferguson Field (HTS) | Huntington | WV | Salem Leckrone to Tri-State Milton J Ferguson Field |
| Lawrence County Airpark (HTW) | Chesapeake | OH | Salem Leckrone to Lawrence County Airpark |
| Humboldt Municipal (HUD) | Humboldt | IA | Salem Leckrone to Humboldt Municipal |
| Terre Haute Regional (HUF) | Terre Haute | IN | Salem Leckrone to Terre Haute Regional |
| Schenck Field (ICL) | Clarinda | IA | Salem Leckrone to Schenck Field |
| Independence Municipal (IDP) | Independence | KS | Salem Leckrone to Independence Municipal |
| Iowa Falls Municipal (IFA) | Iowa Falls | IA | Salem Leckrone to Iowa Falls Municipal |
| Jacksonville Municipal (IJX) | Jacksonville | IL | Salem Leckrone to Jacksonville Municipal |
| Greater Kankakee (IKK) | Kankakee | IL | Salem Leckrone to Greater Kankakee |
| Wilmington Airpark (ILN) | Wilmington | OH | Salem Leckrone to Wilmington Airpark |
| Indianapolis International (IND) | Indianapolis | IN | Salem Leckrone to Indianapolis International |
| Iowa City Municipal (IOW) | Iowa City | IA | Salem Leckrone to Iowa City Municipal |
| Kirksville Regional (IRK) | Kirksville | MO | Salem Leckrone to Kirksville Regional |
| Kirsch Municipal (IRS) | Sturgis | MI | Salem Leckrone to Kirsch Municipal |
| Alexander Field South Wood County (ISW) | Wisconsin Rapids | WI | Salem Leckrone to Alexander Field South Wood County |
| Jonesboro Municipal (JBR) | Jonesboro | AR | Salem Leckrone to Jonesboro Municipal |
| New Century Aircenter (JCI) | Olathe | KS | Salem Leckrone to New Century Aircenter |
| Jefferson City Memorial (JEF) | Jefferson City | MO | Salem Leckrone to Jefferson City Memorial |
| Joplin Regional (JLN) | Joplin | MO | Salem Leckrone to Joplin Regional |
| Joliet Regional Airport (JOT) | Joliet | IL | Salem Leckrone to Joliet Regional Airport |
| Souther Wisconsin Regional (JVL) | Janesville | WI | Salem Leckrone to Souther Wisconsin Regional |
| Jackson County/Reynolds Field (JXN) | Jackson | MI | Salem Leckrone to Jackson County/Reynolds Field |
| Kentland Municipal (KKT) | Kentland | IN | Salem Leckrone to Kentland Municipal |
| Kennett Memorial (KNT) | Kennett | MO | Salem Leckrone to Kennett Memorial |
| Purdue University (LAF) | Lafayette | IN | Salem Leckrone to Purdue University |
| Capital Region International (LAN) | Lansing | MI | Salem Leckrone to Capital Region International |
| Rickenbacker International (LCK) | Columbus | OH | Salem Leckrone to Rickenbacker International |
| Mason County (LDM) | Ludington | MI | Salem Leckrone to Mason County |
| Blue Grass (LEX) | Lexington | KY | Salem Leckrone to Blue Grass |
| Bill & Hillary Clinton National/Adams Field (LIT) | Little Rock | AR | Salem Leckrone to Bill & Hillary Clinton National/Adams Field |
| Louisville Winston County (LMS) | Louisville | MS | Salem Leckrone to Louisville Winston County |
| Lonesome Pine (LNP) | Wise | VA | Salem Leckrone to Lonesome Pine |
| Tri-County Regional (LNR) | Lone Rock | WI | Salem Leckrone to Tri-County Regional |
| Lewis University Chicago Romeoville (LOT) | Chicago/Romeoville | IL | Salem Leckrone to Lewis University Chicago Romeoville |
| Bowman Field (LOU) | Louisville | KY | Salem Leckrone to Bowman Field |
| London Corbin Magee Field (LOZ) | London | KY | Salem Leckrone to London Corbin Magee Field |
| La Porte Municipal (LPO) | La Porte | IN | Salem Leckrone to La Porte Municipal |
| La Crosse Regional (LSE) | La Crosse | WI | Salem Leckrone to La Crosse Regional |
| Cincinnati Municipal Lunken (LUK) | Cincinnati | OH | Salem Leckrone to Cincinnati Municipal Lunken |
| Lawrence Municipal (LWC) | Lawrence | KS | Salem Leckrone to Lawrence Municipal |
| Lawrenceville-Vincennes International (LWV) | Lawrenceville | IL | Salem Leckrone to Lawrenceville-Vincennes International |
| Malden Regional (MAW) | Malden | MO | Salem Leckrone to Malden Regional |
| Omar N Bradley (MBY) | Moberly | MO | Salem Leckrone to Omar N Bradley |
| Kansas City International (MCI) | Kansas City | MO | Salem Leckrone to Kansas City International |
| Mason City Municipal (MCW) | Mason City | IA | Salem Leckrone to Mason City Municipal |
| Southern Illinois (MDH) | Carbondale/Murphysboro | IL | Salem Leckrone to Southern Illinois |
| Madison Municipal (MDN) | Madison | IN | Salem Leckrone to Madison Municipal |
| Chicago Midway International (MDW) | Chicago | IL | Salem Leckrone to Chicago Midway International |
| Memphis International (MEM) | Memphis | TN | Salem Leckrone to Memphis International |
| Mansfield Lahm Regional (MFD) | Mansfield | OH | Salem Leckrone to Mansfield Lahm Regional |
| Michigan City Municipal-Phillips Field (MGC) | Michigan City | IN | Salem Leckrone to Michigan City Municipal-Phillips Field |
| Dayton-Wright Brothers (MGY) | Dayton | OH | Salem Leckrone to Dayton-Wright Brothers |
| Marshall Memorial Municipal (MHL) | Marshall | MO | Salem Leckrone to Marshall Memorial Municipal |
| Delaware County Regional (MIE) | Muncie | IN | Salem Leckrone to Delaware County Regional |
| Miami Regional (MIO) | Miami | OK | Salem Leckrone to Miami Regional |
| Marshalltown Municipal (MIW) | Marshalltown | IA | Salem Leckrone to Marshalltown Municipal |
| Charles B Wheeler Downtown (MKC) | Kansas City | MO | Salem Leckrone to Charles B Wheeler Downtown |
| Milwaukee Mitchell International (MKE) | Milwaukee | WI | Salem Leckrone to Milwaukee Mitchell International |
| Muskegon County (MKG) | Muskegon | MI | Salem Leckrone to Muskegon County |
| Mckellar Sipes Regional (MKL) | Jackson | TN | Salem Leckrone to Mckellar Sipes Regional |
| Quad City International (MLI) | Moline | IL | Salem Leckrone to Quad City International |
| Mcminn County (MMI) | Athens | TN | Salem Leckrone to Mcminn County |
| Marks/Selfs (MMS) | Marks | MS | Salem Leckrone to Marks/Selfs |
| Marion Municipal (MNN) | Marion | OH | Salem Leckrone to Marion Municipal |
| Moore-Murrell (MOR) | Morristown | TN | Salem Leckrone to Moore-Murrell |
| Petit Jean Park (MPJ) | Morrilton | AR | Salem Leckrone to Petit Jean Park |
| Mount Pleasant Municipal (MPZ) | Mount Pleasant | IA | Salem Leckrone to Mount Pleasant Municipal |
| Macomb Municipal (MQB) | Macomb | IL | Salem Leckrone to Macomb Municipal |
| Smyrna (MQY) | Smyrna | TN | Salem Leckrone to Smyrna |
| Maury County (MRC) | Columbia | TN | Salem Leckrone to Maury County |
| Northwest Alabama Regional (MSL) | Muscle Shoals | AL | Salem Leckrone to Northwest Alabama Regional |
| Truax Field/Dane County Regional (MSN) | Madison | WI | Salem Leckrone to Truax Field/Dane County Regional |
| Coles County Memorial (MTO) | Mattoon/Charleston | IL | Salem Leckrone to Coles County Memorial |
| Manitowoc County (MTW) | Manitowoc | WI | Salem Leckrone to Manitowoc County |
| Muscatine Municipal (MUT) | Muscatine | IA | Salem Leckrone to Muscatine Municipal |
| Williamson County Rgnl (MWA) | Marion | IL | Salem Leckrone to Williamson County Rgnl |
| Lawrence J Timmerman (MWC) | Milwaukee | WI | Salem Leckrone to Lawrence J Timmerman |
| Middletown Regional - Hook Field (MWO) | Middletown | OH | Salem Leckrone to Middletown Regional - Hook Field |
| Manila Municipal (MXA) | Manila | AR | Salem Leckrone to Manila Municipal |
| Monticello Regional (MXO) | Monticello | IA | Salem Leckrone to Monticello Regional |
| Marion Municipal (MZZ) | Marion | IN | Salem Leckrone to Marion Municipal |
| Jerry Tyler Memorial (NLE) | Niles | MI | Salem Leckrone to Jerry Tyler Memorial |
| Millington Regional Jetport (NQA) | Millington | TN | Salem Leckrone to Millington Regional Jetport |
| Nevada Municipal (NVD) | Nevada | MO | Salem Leckrone to Nevada Municipal |
| Johnson County Executive (OJC) | Olathe | KS | Salem Leckrone to Johnson County Executive |
| Kokomo Municipal (OKK) | Kokomo | IN | Salem Leckrone to Kokomo Municipal |
| Olive Branch (OLV) | Olive Branch | MS | Salem Leckrone to Olive Branch |
| Olney-Noble (OLY) | Olney-Noble | IL | Salem Leckrone to Olney-Noble |
| Winona Municipal-Max Conrad Field (ONA) | Winona | MN | Salem Leckrone to Winona Municipal-Max Conrad Field |
| Oskaloosa Municipal (OOA) | Oskaloosa | IA | Salem Leckrone to Oskaloosa Municipal |
| Chicago O'hare International (ORD) | Chicago | IL | Salem Leckrone to Chicago O'hare International |
| Grand Glaize Osage Beach (OSB) | Osage Beach | MO | Salem Leckrone to Grand Glaize Osage Beach |
| Wittman Regional (OSH) | Oshkosh | WI | Salem Leckrone to Wittman Regional |
| Ohio State University (OSU) | Columbus | OH | Salem Leckrone to Ohio State University |
| Kosciusko-Attala County (OSX) | Kosciusko | MS | Salem Leckrone to Kosciusko-Attala County |
| Ottumwa Regional (OTM) | Ottumwa | IA | Salem Leckrone to Ottumwa Regional |
| Owensboro-Daviess County Regional (OWB) | Owensboro | KY | Salem Leckrone to Owensboro-Daviess County Regional |
| Miami University (OXD) | Oxford | OH | Salem Leckrone to Miami University |
| Barkley Regional (PAH) | Paducah | KY | Salem Leckrone to Barkley Regional |
| Pine Bluff Regional-Grider Field (PBF) | Pine Bluff | AR | Salem Leckrone to Pine Bluff Regional-Grider Field |
| Prairie Du Chien Municipal (PCD) | Prairie Duchien | WI | Salem Leckrone to Prairie Du Chien Municipal |
| Paragould/Kirk Field (PGR) | Paragould | AR | Salem Leckrone to Paragould/Kirk Field |
| Henry County (PHT) | Paris | TN | Salem Leckrone to Henry County |
| Gen Wayne A Downing Peoria International (PIA) | Peoria | IL | Salem Leckrone to Gen Wayne A Downing Peoria International |
| M. Graham Clark Downtown (PLK) | Point Lookout | MO | Salem Leckrone to M. Graham Clark Downtown |
| St Clair County (PLR) | Pell City | AL | Salem Leckrone to St Clair County |
| Plymouth Municipal (PLY) | Plymouth | IN | Salem Leckrone to Plymouth Municipal |
| Greater Portsmouth Regional (PMH) | Portsmouth | OH | Salem Leckrone to Greater Portsmouth Regional |
| Poplar Bluff Municipal (POF) | Poplar Bluff | MO | Salem Leckrone to Poplar Bluff Municipal |
| Parsons/Tri-City (PPF) | Parsons | KS | Salem Leckrone to Parsons/Tri-City |
| Perry Municipal (PRO) | Perry | IA | Salem Leckrone to Perry Municipal |
| Oakland County International (PTK) | Pontiac | MI | Salem Leckrone to Oakland County International |
| Atkinson Municipal (PTS) | Pittsburg | KS | Salem Leckrone to Atkinson Municipal |
| Chicago Executive (PWK) | Chicago | IL | Salem Leckrone to Chicago Executive |
| Batten International (RAC) | Racine | WI | Salem Leckrone to Batten International |
| Fulton County (RCR) | Rochester | IN | Salem Leckrone to Fulton County |
| Chicago/Rockford International (RFD) | Rockford | IL | Salem Leckrone to Chicago/Rockford International |
| Richmond Municipal (RID) | Richmond | IN | Salem Leckrone to Richmond Municipal |
| Robert S Kerr (RKR) | Poteau | OK | Salem Leckrone to Robert S Kerr |
| Rockwood Municipal (RKW) | Rockwood | TN | Salem Leckrone to Rockwood Municipal |
| Rolla Downtown (RLA) | Rolla | MO | Salem Leckrone to Rolla Downtown |
| Richard B Russell Regional/J H Towers Field (RMG) | Rome | GA | Salem Leckrone to Richard B Russell Regional/J H Towers Field |
| Warren County Memorial (RNC) | McMinnville | TN | Salem Leckrone to Warren County Memorial |
| Jasper County (RNZ) | Rensselaer | IN | Salem Leckrone to Jasper County |
| Rogers Executive/Carter Field (ROG) | Rogers | AR | Salem Leckrone to Rogers Executive/Carter Field |
| Sparta Community - Hunter Field (SAR) | Sparta | IL | Salem Leckrone to Sparta Community - Hunter Field |
| Sheboygan County Memorial (SBM) | Sheboygan | WI | Salem Leckrone to Sheboygan County Memorial |
| South Bend International (SBN) | South Bend | IN | Salem Leckrone to South Bend International |
| Louisville International/Standiford Field (SDF) | Louisville | KY | Salem Leckrone to Louisville International/Standiford Field |
| Freeman Municipal (SER) | Seymour | IN | Salem Leckrone to Freeman Municipal |
| Springfield/Branson National (SGF) | Springfield | MO | Salem Leckrone to Springfield/Branson National |
| Springfield/Beckley Municipal (SGH) | Springfield | OH | Salem Leckrone to Springfield/Beckley Municipal |
| Stuttgart Municipal (SGT) | Stuttgart | AR | Salem Leckrone to Stuttgart Municipal |
| Sikeston Memorial Municipal (SIK) | Sikeston | MO | Salem Leckrone to Sikeston Memorial Municipal |
| Sullivan County (SIV) | Sullivan | IN | Salem Leckrone to Sullivan County |
| Smith Field/Siloam Springs Municipal (SLG) | Siloam Springs | AR | Salem Leckrone to Smith Field/Siloam Springs Municipal |
| Smith Field (SMD) | Fort Wayne | IN | Salem Leckrone to Smith Field |
| Lake Cumberland Regional (SME) | Somerset | KY | Salem Leckrone to Lake Cumberland Regional |
| Abraham Lincoln Capital (SPI) | Springfield | IL | Salem Leckrone to Abraham Lincoln Capital |
| Springdale Municipal (SPZ) | Springdale | AR | Salem Leckrone to Springdale Municipal |
| Whiteside Co/Jos H Bittorf Field (SQI) | Sterling/Rock Falls | IL | Salem Leckrone to Whiteside Co/Jos H Bittorf Field |
| Searcy Municipal (SRC) | Searcy | AR | Salem Leckrone to Searcy Municipal |
| Rosecrans Memorial (STJ) | St Joseph | MO | Salem Leckrone to Rosecrans Memorial |
| Lambert St Louis International (STL) | St Louis | MO | Salem Leckrone to Lambert St Louis International |
| Spirit of St Louis (SUS) | St Louis | MO | Salem Leckrone to Spirit of St Louis |
| Shelbyville Municipal/Bomar Field (SYI) | Shelbyville | TN | Salem Leckrone to Shelbyville Municipal/Bomar Field |
| Waynesville St Robert Regional/Forney Field (TBN) | Fort Leonard Wood | MO | Salem Leckrone to Waynesville St Robert Regional/Forney Field |
| Tuscaloosa Regional (TCL) | Tuscaloosa | AL | Salem Leckrone to Tuscaloosa Regional |
| Toledo Executive (TDZ) | Toledo | OH | Salem Leckrone to Toledo Executive |
| Tullahoma Regional/William Northern Field (THA) | Tullahoma | TN | Salem Leckrone to Tullahoma Regional/William Northern Field |
| Newton Municipal (TNU) | Newton | IA | Salem Leckrone to Newton Municipal |
| Toledo Express (TOL) | Toledo | OH | Salem Leckrone to Toledo Express |
| Philip Billard Municipal (TOP) | Topeka | KS | Salem Leckrone to Philip Billard Municipal |
| Tri-Cities Regional, TN/VA (TRI) | Bristol/Johnson/Kingsport | TN | Salem Leckrone to Tri-Cities Regional, TN/VA |
| Trenton Municipal (TRX) | Trenton | MO | Salem Leckrone to Trenton Municipal |
| Tupelo Regional (TUP) | Tupelo | MS | Salem Leckrone to Tupelo Regional |
| Mcghee Tyson (TYS) | Knoxville | TN | Salem Leckrone to Mcghee Tyson |
| Columbus-Lowndes County (UBS) | Columbus | MS | Salem Leckrone to Columbus-Lowndes County |
| Everett-Stewart Regional (UCY) | Union City | TN | Salem Leckrone to Everett-Stewart Regional |
| Waukesha County (UES) | Waukesha | WI | Salem Leckrone to Waukesha County |
| Chicago/Waukegan Regional (UGN) | Chicago | IL | Salem Leckrone to Chicago/Waukegan Regional |
| Baldwin Field/Quincy Regional (UIN) | Quincy | IL | Salem Leckrone to Baldwin Field/Quincy Regional |
| Waukon Municipal Airport (UKN) | Waukon | IA | Salem Leckrone to Waukon Municipal Airport |
| Dodge County (UNU) | Juneau | WI | Salem Leckrone to Dodge County |
| Franklin County (UOS) | Sewanee | TN | Salem Leckrone to Franklin County |
| University-Oxford (UOX) | Oxford | MS | Salem Leckrone to University-Oxford |
| Tunica Municipal (UTM) | Tunica | MS | Salem Leckrone to Tunica Municipal |
| Rolla National (VIH) | Rolla/Vichy | MO | Salem Leckrone to Rolla National |
| Virginia Highlands (VJI) | Abingdon | VA | Salem Leckrone to Virginia Highlands |
| Porter County Regional (VPZ) | Valparaiso | IN | Salem Leckrone to Porter County Regional |
| Roy Otten Memorial Airfield (VRS) | Versailles | MO | Salem Leckrone to Roy Otten Memorial Airfield |
| Walter A Duncan Field/Illinois Valley Regional (VYS) | Peru | IL | Salem Leckrone to Walter A Duncan Field/Illinois Valley Regional |
| Roben-Hood (WBR) | Big Rapids | MI | Salem Leckrone to Roben-Hood |
| Baxter County (WMH) | Mountain Home | AR | Salem Leckrone to Baxter County |
| Grand Geneva Resort (XES) | Lake Geneva | WI | Salem Leckrone to Grand Geneva Resort |
| Northwest Arkansas Regional (XNA) | Fayetteville/Springdale | AR | Salem Leckrone to Northwest Arkansas Regional |
| Willow Run (YIP) | Detroit | MI | Salem Leckrone to Willow Run |
| Windsor (YQG) | Windsor | ON | Salem Leckrone to Windsor |
| Zanesville Municipal (ZZV) | Zanesville | OH | Salem Leckrone to Zanesville Municipal |
