| Albuquerque/Sunport International (ABQ) | Albuquerque | NM | Lake County to Albuquerque/Sunport International |
| Afton Municipal (AFO) | Afton | WY | Lake County to Afton Municipal |
| Arapahoe Municipal (AHF) | Arapahoe | NE | Lake County to Arapahoe Municipal |
| Alliance Municipal (AIA) | Alliance | NE | Lake County to Alliance Municipal |
| Colorado Plains Regional (AKO) | Akron | CO | Lake County to Colorado Plains Regional |
| San Luis Valley Regional/Bergman Field (ALS) | Alamosa | CO | Lake County to San Luis Valley Regional/Bergman Field |
| Rick Husband Amarillo International (AMA) | Amarillo | TX | Lake County to Rick Husband Amarillo International |
| Animas Air Park (AMK) | Durango | CO | Lake County to Animas Air Park |
| Ainsworth Regional (ANW) | Ainsworth | NE | Lake County to Ainsworth Regional |
| Centennial (APA) | Denver | CO | Lake County to Centennial |
| Angel Fire (Colfax County) (AXX) | Angel Fire | NM | Lake County to Angel Fire (Colfax County) |
| Broken Bow Municipal/Keith Glaze Field (BBW) | Broken Bow | NE | Lake County to Broken Bow Municipal/Keith Glaze Field |
| Bryce Canyon (BCE) | Bryce Canyon | UT | Lake County to Bryce Canyon |
| Blanding Municipal (BDG) | Blanding | UT | Lake County to Blanding Municipal |
| Western Nebraska Regional/William B Heilig Field (BFF) | Scottsbluff | NE | Lake County to Western Nebraska Regional/William B Heilig Field |
| Bullfrog Basin (BFG) | Glen Canyon | UT | Lake County to Bullfrog Basin |
| Hutchinson County (BGD) | Borger | TX | Lake County to Hutchinson County |
| Rocky Mountain Metropolitan/Jeffco (BJC) | Denver | CO | Lake County to Rocky Mountain Metropolitan/Jeffco |
| Brigham City Regional (BMC) | Brigham City | UT | Lake County to Brigham City Regional |
| Miley Memorial Field (Big Piney) (BPI) | Big Piney | WY | Lake County to Miley Memorial Field (Big Piney) |
| Skypark (BTF) | Bountiful | UT | Lake County to Skypark |
| Johnson County (BYG) | Buffalo | WY | Lake County to Johnson County |
| Clayton Municipal Airpark (CAO) | Clayton | NM | Lake County to Clayton Municipal Airpark |
| Shalz Field (CBK) | Colby | KS | Lake County to Shalz Field |
| Cedar City Regional (CDC) | Cedar City | UT | Lake County to Cedar City Regional |
| Chadron Municipal (CDR) | Chadron | NE | Lake County to Chadron Municipal |
| Cortez Municipal (CEZ) | Cortez | CO | Lake County to Cortez Municipal |
| Craig-Moffat (CIG) | Craig | CO | Lake County to Craig-Moffat |
| Fremont County (CNE) | Canon City | CO | Lake County to Fremont County |
| Canyonlands Field (CNY) | Moab | UT | Lake County to Canyonlands Field |
| Yellowstone Regional (COD) | Cody | WY | Lake County to Yellowstone Regional |
| City of Colorado Springs Municipal (COS) | Colorado Springs | CO | Lake County to City of Colorado Springs Municipal |
| Casper/Natrona County International (CPR) | Casper | WY | Lake County to Casper/Natrona County International |
| Clovis Municipal (CVN) | Clovis | NM | Lake County to Clovis Municipal |
| Cheyenne Regional/Jerry Olson Field (CYS) | Cheyenne | WY | Lake County to Cheyenne Regional/Jerry Olson Field |
| Dodge City Regional (DDC) | Dodge City | KS | Lake County to Dodge City Regional |
| Denver International (DEN) | Denver | CO | Lake County to Denver International |
| Converse County (DGW) | Douglas | WY | Lake County to Converse County |
| Dalhart Municipal (DHT) | Dalhart | TX | Lake County to Dalhart Municipal |
| Durango/La Plata County (DRO) | Durango | CO | Lake County to Durango/La Plata County |
| Delta Municipal (DTA) | Delta | UT | Lake County to Delta Municipal |
| Phifer Airfield (EAN) | Wheatland | WY | Lake County to Phifer Airfield |
| Kearney Regional (EAR) | Kearney | NE | Lake County to Kearney Regional |
| Mondell Field (ECS) | Newcastle | WY | Lake County to Mondell Field |
| Eagle County Regional (EGE) | Eagle | CO | Lake County to Eagle County Regional |
| Kemmerer Municipal (EMM) | Kemmerer | WY | Lake County to Kemmerer Municipal |
| Ohkay Owingeh (ESO) | Espanola | NM | Lake County to Ohkay Owingeh |
| Evanston-Uinta County Burns Field (EVW) | Evanston | WY | Lake County to Evanston-Uinta County Burns Field |
| Fort Bridger Airport (FBR) | Fort Bridger | WY | Lake County to Fort Bridger Airport |
| Fillmore Municipal (FIL) | Fillmore | UT | Lake County to Fillmore Municipal |
| Four Corners Regional (FMN) | Farmington | NM | Lake County to Four Corners Regional |
| Northern Colorado Regional (FNL) | Ft Collins/Loveland | CO | Lake County to Northern Colorado Regional |
| Fort Sumner Municipal (FSU) | Fort Sumner | NM | Lake County to Fort Sumner Municipal |
| Gillette-Campbell County (GCC) | Gillette | WY | Lake County to Gillette-Campbell County |
| Garden City Regional (GCK) | Garden City | KS | Lake County to Garden City Regional |
| Grand Canyon National Park (GCN) | Grand Canyon | AZ | Lake County to Grand Canyon National Park |
| South Big Horn County (GEY) | Greybull | WY | Lake County to South Big Horn County |
| Grand Junction Regional Walker Field (GJT) | Grand Junction | CO | Lake County to Grand Junction Regional Walker Field |
| Renner Field/Goodland Municipal (GLD) | Goodland | KS | Lake County to Renner Field/Goodland Municipal |
| Grants-Milan Municipal (GNT) | Grants | NM | Lake County to Grants-Milan Municipal |
| Gordon Municipal (GRN) | Gordon | NE | Lake County to Gordon Municipal |
| Gunnison/Crested Butte Regional (GUC) | Gunnison | CO | Lake County to Gunnison/Crested Butte Regional |
| Gallup Municipal (GUP) | Gallup | NM | Lake County to Gallup Municipal |
| Guymon Municipal (GUY) | Guymon | OK | Lake County to Guymon Municipal |
| Glenwood Springs Municipal (GWS) | Glenwood Springs | CO | Lake County to Glenwood Springs Municipal |
| Greeley-Weld County (GXY) | Greeley | CO | Lake County to Greeley-Weld County |
| Holbrook Municipal (HBK) | Holbrook | AZ | Lake County to Holbrook Municipal |
| Brewster Field (HDE) | Holdrege | NE | Lake County to Brewster Field |
| Hayden Yampa Valley Regional (HDN) | Hayden | CO | Lake County to Hayden Yampa Valley Regional |
| Hill City Municipal (HLC) | Hill City | KS | Lake County to Hill City Municipal |
| Hanksville (HVE) | Hanksville | UT | Lake County to Hanksville |
| Hays Regional (HYS) | Hays | KS | Lake County to Hays Regional |
| Imperial Municipal (IML) | Imperial | NE | Lake County to Imperial Municipal |
| Winslow-Lindbergh Regional (INW) | Winslow | AZ | Lake County to Winslow-Lindbergh Regional |
| Jackson Hole (JAC) | Jackson | WY | Lake County to Jackson Hole |
| Kanab Municipal (KNB) | Kanab | UT | Lake County to Kanab Municipal |
| Lamar Municipal (LAA) | Lamar | CO | Lake County to Lamar Municipal |
| Los Alamos (LAM) | Los Alamos | NM | Lake County to Los Alamos |
| Laramie Regional (LAR) | Laramie | WY | Lake County to Laramie Regional |
| North Platte Regional/Lee Bird Field (LBF) | North Platte | NE | Lake County to North Platte Regional/Lee Bird Field |
| Liberal Mid-America Regional (LBL) | Liberal | KS | Lake County to Liberal Mid-America Regional |
| Logan-Cache (LGU) | Logan | UT | Lake County to Logan-Cache |
| Limon Municipal (LIC) | Limon | CO | Lake County to Limon Municipal |
| Hunt Field (LND) | Lander | WY | Lake County to Hunt Field |
| Lusk Municipal (LSK) | Lusk | WY | Lake County to Lusk Municipal |
| Las Vegas Municipal (LVS) | Las Vegas | NM | Lake County to Las Vegas Municipal |
| Jim Kelly Field (LXN) | Lexington | NE | Lake County to Jim Kelly Field |
| Mccook Ben Nelson Regional (MCK) | Mc Cook | NE | Lake County to Mccook Ben Nelson Regional |
| Malad City (MLD) | Malad City | ID | Lake County to Malad City |
| Milford Municipal/Ben And Judy Briscoe Field (MLF) | Milford | UT | Lake County to Milford Municipal/Ben And Judy Briscoe Field |
| Mount Pleasant (MSD) | Mount Pleasant | UT | Lake County to Mount Pleasant |
| Montrose Regional (MTJ) | Montrose | CO | Lake County to Montrose Regional |
| Kayenta (MVM) | Kayenta | AZ | Lake County to Kayenta |
| Marble Canyon (MYH) | Marble Canyon | AZ | Lake County to Marble Canyon |
| Nephi Munivipal (NPH) | Nephi | UT | Lake County to Nephi Munivipal |
| Manti-Ephraim (NTJ) | Manti | UT | Lake County to Manti-Ephraim |
| Searle Field (OGA) | Ogallala | NE | Lake County to Searle Field |
| Ogden/Hinckley (OGD) | Ogden | UT | Lake County to Ogden/Hinckley |
| Garden County (OKS) | Oshkosh | NE | Lake County to Garden County |
| Socorro Municipal (ONM) | Socorro | NM | Lake County to Socorro Municipal |
| Page Municipal (PGA) | Page | AZ | Lake County to Page Municipal |
| Pagosa Springs/Stevens Field (PGO) | Pagosa Springs | CO | Lake County to Pagosa Springs/Stevens Field |
| Panguitch Municipal (PNU) | Panguitch | UT | Lake County to Panguitch Municipal |
| Perry Lefors Field (PPA) | Pampa | TX | Lake County to Perry Lefors Field |
| Pueblo Memorial (PUB) | Pueblo | CO | Lake County to Pueblo Memorial |
| Carbon County Regional/Buck Davis Field (PUC) | Price | UT | Lake County to Carbon County Regional/Buck Davis Field |
| Provo Municipal (PVU) | Provo | UT | Lake County to Provo Municipal |
| Polacca (PXL) | Polacca | AZ | Lake County to Polacca |
| Rapid City Regional (RAP) | Rapid City | SD | Lake County to Rapid City Regional |
| Rooks County Regional (RCP) | Stockton | KS | Lake County to Rooks County Regional |
| Richfield Municipal (RIF) | Richfield | UT | Lake County to Richfield Municipal |
| Garfield County Regional (RIL) | Rifle | CO | Lake County to Garfield County Regional |
| Riverton Regional (RIW) | Riverton | WY | Lake County to Riverton Regional |
| Southwest Wyoming Regional (RKS) | Rock Springs | WY | Lake County to Southwest Wyoming Regional |
| Rangely (RNG) | Rangely | CO | Lake County to Rangely |
| Roosevelt Municipal (ROL) | Roosevelt | UT | Lake County to Roosevelt Municipal |
| Raton Municipal/Crews Field (RTN) | Raton | NM | Lake County to Raton Municipal/Crews Field |
| Green River Municipal (RVR) | Green River | UT | Lake County to Green River Municipal |
| Rawlins Municipal/Harvey Field (RWL) | Rawlins | WY | Lake County to Rawlins Municipal/Harvey Field |
| Shively Field (SAA) | Saratoga | WY | Lake County to Shively Field |
| Santa Fe Municipal (SAF) | Santa Fe | NM | Lake County to Santa Fe Municipal |
| Salina-Gunnison (SBO) | Salina | UT | Lake County to Salina-Gunnison |
| Steamboat Springs/Bob Adams Field (SBS) | Steamboat Springs | CO | Lake County to Steamboat Springs/Bob Adams Field |
| Sheridan County (SHR) | Sheridan | WY | Lake County to Sheridan County |
| St Johns Industrial Air Park (SJN) | St Johns | AZ | Lake County to St Johns Industrial Air Park |
| Salt Lake City International (SLC) | Salt Lake City | UT | Lake County to Salt Lake City International |
| Salida Arpt Harriett Alexander Field (SLT) | Salida | CO | Lake County to Salida Arpt Harriett Alexander Field |
| Lloyd W. Carr Field/Sidney Municipal (SNY) | Sidney | NE | Lake County to Lloyd W. Carr Field/Sidney Municipal |
| Show Low Regional (SOW) | Show Low | AZ | Lake County to Show Low Regional |
| Black Hills-Clyde Ice Field (SPF) | Spearfish | SD | Lake County to Black Hills-Clyde Ice Field |
| Sterling Municipal (STK) | Sterling | CO | Lake County to Sterling Municipal |
| Perry Stokes (TAD) | Trinidad | CO | Lake County to Perry Stokes |
| Tuba City (TBC) | Tuba City | AZ | Lake County to Tuba City |
| Tucumcari Municipal (TCC) | Tucumcari | NM | Lake County to Tucumcari Municipal |
| Tradewind (TDW) | Amarillo | TX | Lake County to Tradewind |
| Telluride Regional (TEX) | Telluride | CO | Lake County to Telluride Regional |
| Hot Springs County-Thermopolis Municipal (THP) | Thermopolis | WY | Lake County to Hot Springs County-Thermopolis Municipal |
| Torrington Municipal (TOR) | Torrington | WY | Lake County to Torrington Municipal |
| Taos Regional (TSM) | Taos | NM | Lake County to Taos Regional |
| Taylor (TYZ) | Taylor | AZ | Lake County to Taylor |
| Vernal Regional (VEL) | Vernal | UT | Lake County to Vernal Regional |
| Valle- Grand Canyon (VLE) | Grand Canyon | AZ | Lake County to Valle- Grand Canyon |
| Miller Field (VTN) | Valentine | NE | Lake County to Miller Field |
| Boulder Municipal (WBU) | Boulder | CO | Lake County to Boulder Municipal |
| North Fork Valley (WPO) | Paonia | CO | Lake County to North Fork Valley |
| Worland Municipal (WRL) | Worland | WY | Lake County to Worland Municipal |
| Pine Ridge (XPR) | Pine Ridge | SD | Lake County to Pine Ridge |
