| Albuquerque/Sunport International (ABQ) | Albuquerque | NM | North Fork Valley to Albuquerque/Sunport International |
| Afton Municipal (AFO) | Afton | WY | North Fork Valley to Afton Municipal |
| Alliance Municipal (AIA) | Alliance | NE | North Fork Valley to Alliance Municipal |
| Colorado Plains Regional (AKO) | Akron | CO | North Fork Valley to Colorado Plains Regional |
| San Luis Valley Regional/Bergman Field (ALS) | Alamosa | CO | North Fork Valley to San Luis Valley Regional/Bergman Field |
| Animas Air Park (AMK) | Durango | CO | North Fork Valley to Animas Air Park |
| Centennial (APA) | Denver | CO | North Fork Valley to Centennial |
| Aspen-Pitkin County/Sardy Field (ASE) | Aspen | CO | North Fork Valley to Aspen-Pitkin County/Sardy Field |
| Angel Fire (Colfax County) (AXX) | Angel Fire | NM | North Fork Valley to Angel Fire (Colfax County) |
| Bryce Canyon (BCE) | Bryce Canyon | UT | North Fork Valley to Bryce Canyon |
| Blanding Municipal (BDG) | Blanding | UT | North Fork Valley to Blanding Municipal |
| Western Nebraska Regional/William B Heilig Field (BFF) | Scottsbluff | NE | North Fork Valley to Western Nebraska Regional/William B Heilig Field |
| Bullfrog Basin (BFG) | Glen Canyon | UT | North Fork Valley to Bullfrog Basin |
| Rocky Mountain Metropolitan/Jeffco (BJC) | Denver | CO | North Fork Valley to Rocky Mountain Metropolitan/Jeffco |
| Brigham City Regional (BMC) | Brigham City | UT | North Fork Valley to Brigham City Regional |
| Miley Memorial Field (Big Piney) (BPI) | Big Piney | WY | North Fork Valley to Miley Memorial Field (Big Piney) |
| Skypark (BTF) | Bountiful | UT | North Fork Valley to Skypark |
| Johnson County (BYG) | Buffalo | WY | North Fork Valley to Johnson County |
| Clayton Municipal Airpark (CAO) | Clayton | NM | North Fork Valley to Clayton Municipal Airpark |
| Shalz Field (CBK) | Colby | KS | North Fork Valley to Shalz Field |
| Cedar City Regional (CDC) | Cedar City | UT | North Fork Valley to Cedar City Regional |
| Chadron Municipal (CDR) | Chadron | NE | North Fork Valley to Chadron Municipal |
| Cortez Municipal (CEZ) | Cortez | CO | North Fork Valley to Cortez Municipal |
| Craig-Moffat (CIG) | Craig | CO | North Fork Valley to Craig-Moffat |
| Fremont County (CNE) | Canon City | CO | North Fork Valley to Fremont County |
| Canyonlands Field (CNY) | Moab | UT | North Fork Valley to Canyonlands Field |
| Yellowstone Regional (COD) | Cody | WY | North Fork Valley to Yellowstone Regional |
| City of Colorado Springs Municipal (COS) | Colorado Springs | CO | North Fork Valley to City of Colorado Springs Municipal |
| Casper/Natrona County International (CPR) | Casper | WY | North Fork Valley to Casper/Natrona County International |
| Cottonwood (CTW) | Cottonwood | AZ | North Fork Valley to Cottonwood |
| Clovis Municipal (CVN) | Clovis | NM | North Fork Valley to Clovis Municipal |
| Cheyenne Regional/Jerry Olson Field (CYS) | Cheyenne | WY | North Fork Valley to Cheyenne Regional/Jerry Olson Field |
| Denver International (DEN) | Denver | CO | North Fork Valley to Denver International |
| Converse County (DGW) | Douglas | WY | North Fork Valley to Converse County |
| Dalhart Municipal (DHT) | Dalhart | TX | North Fork Valley to Dalhart Municipal |
| Durango/La Plata County (DRO) | Durango | CO | North Fork Valley to Durango/La Plata County |
| Delta Municipal (DTA) | Delta | UT | North Fork Valley to Delta Municipal |
| Phifer Airfield (EAN) | Wheatland | WY | North Fork Valley to Phifer Airfield |
| Mondell Field (ECS) | Newcastle | WY | North Fork Valley to Mondell Field |
| Eagle County Regional (EGE) | Eagle | CO | North Fork Valley to Eagle County Regional |
| Ely/Yelland Field (ELY) | Ely | NV | North Fork Valley to Ely/Yelland Field |
| Kemmerer Municipal (EMM) | Kemmerer | WY | North Fork Valley to Kemmerer Municipal |
| Wendover (ENV) | Wendover | UT | North Fork Valley to Wendover |
| Ohkay Owingeh (ESO) | Espanola | NM | North Fork Valley to Ohkay Owingeh |
| Evanston-Uinta County Burns Field (EVW) | Evanston | WY | North Fork Valley to Evanston-Uinta County Burns Field |
| Fort Bridger Airport (FBR) | Fort Bridger | WY | North Fork Valley to Fort Bridger Airport |
| Fillmore Municipal (FIL) | Fillmore | UT | North Fork Valley to Fillmore Municipal |
| Flagstaff Pulliam (FLG) | Flagstaff | AZ | North Fork Valley to Flagstaff Pulliam |
| Four Corners Regional (FMN) | Farmington | NM | North Fork Valley to Four Corners Regional |
| Northern Colorado Regional (FNL) | Ft Collins/Loveland | CO | North Fork Valley to Northern Colorado Regional |
| Fort Sumner Municipal (FSU) | Fort Sumner | NM | North Fork Valley to Fort Sumner Municipal |
| Gillette-Campbell County (GCC) | Gillette | WY | North Fork Valley to Gillette-Campbell County |
| Garden City Regional (GCK) | Garden City | KS | North Fork Valley to Garden City Regional |
| Grand Canyon National Park (GCN) | Grand Canyon | AZ | North Fork Valley to Grand Canyon National Park |
| South Big Horn County (GEY) | Greybull | WY | North Fork Valley to South Big Horn County |
| Grand Junction Regional Walker Field (GJT) | Grand Junction | CO | North Fork Valley to Grand Junction Regional Walker Field |
| Renner Field/Goodland Municipal (GLD) | Goodland | KS | North Fork Valley to Renner Field/Goodland Municipal |
| Grants-Milan Municipal (GNT) | Grants | NM | North Fork Valley to Grants-Milan Municipal |
| Gordon Municipal (GRN) | Gordon | NE | North Fork Valley to Gordon Municipal |
| Gunnison/Crested Butte Regional (GUC) | Gunnison | CO | North Fork Valley to Gunnison/Crested Butte Regional |
| Gallup Municipal (GUP) | Gallup | NM | North Fork Valley to Gallup Municipal |
| Guymon Municipal (GUY) | Guymon | OK | North Fork Valley to Guymon Municipal |
| Glenwood Springs Municipal (GWS) | Glenwood Springs | CO | North Fork Valley to Glenwood Springs Municipal |
| Greeley-Weld County (GXY) | Greeley | CO | North Fork Valley to Greeley-Weld County |
| Holbrook Municipal (HBK) | Holbrook | AZ | North Fork Valley to Holbrook Municipal |
| Hayden Yampa Valley Regional (HDN) | Hayden | CO | North Fork Valley to Hayden Yampa Valley Regional |
| Hanksville (HVE) | Hanksville | UT | North Fork Valley to Hanksville |
| Idaho Falls Regional (IDA) | Idaho Falls | ID | North Fork Valley to Idaho Falls Regional |
| Imperial Municipal (IML) | Imperial | NE | North Fork Valley to Imperial Municipal |
| Winslow-Lindbergh Regional (INW) | Winslow | AZ | North Fork Valley to Winslow-Lindbergh Regional |
| Jackson Hole (JAC) | Jackson | WY | North Fork Valley to Jackson Hole |
| Kanab Municipal (KNB) | Kanab | UT | North Fork Valley to Kanab Municipal |
| Lamar Municipal (LAA) | Lamar | CO | North Fork Valley to Lamar Municipal |
| Los Alamos (LAM) | Los Alamos | NM | North Fork Valley to Los Alamos |
| Laramie Regional (LAR) | Laramie | WY | North Fork Valley to Laramie Regional |
| North Platte Regional/Lee Bird Field (LBF) | North Platte | NE | North Fork Valley to North Platte Regional/Lee Bird Field |
| Liberal Mid-America Regional (LBL) | Liberal | KS | North Fork Valley to Liberal Mid-America Regional |
| Logan-Cache (LGU) | Logan | UT | North Fork Valley to Logan-Cache |
| Limon Municipal (LIC) | Limon | CO | North Fork Valley to Limon Municipal |
| Hunt Field (LND) | Lander | WY | North Fork Valley to Hunt Field |
| Lusk Municipal (LSK) | Lusk | WY | North Fork Valley to Lusk Municipal |
| Las Vegas Municipal (LVS) | Las Vegas | NM | North Fork Valley to Las Vegas Municipal |
| Lake County (LXV) | Leadville | CO | North Fork Valley to Lake County |
| Mccook Ben Nelson Regional (MCK) | Mc Cook | NE | North Fork Valley to Mccook Ben Nelson Regional |
| Mesquite (MFH) | Mesquite | NV | North Fork Valley to Mesquite |
| Malad City (MLD) | Malad City | ID | North Fork Valley to Malad City |
| Milford Municipal/Ben And Judy Briscoe Field (MLF) | Milford | UT | North Fork Valley to Milford Municipal/Ben And Judy Briscoe Field |
| Mount Pleasant (MSD) | Mount Pleasant | UT | North Fork Valley to Mount Pleasant |
| Kayenta (MVM) | Kayenta | AZ | North Fork Valley to Kayenta |
| Marble Canyon (MYH) | Marble Canyon | AZ | North Fork Valley to Marble Canyon |
| Nephi Munivipal (NPH) | Nephi | UT | North Fork Valley to Nephi Munivipal |
| Manti-Ephraim (NTJ) | Manti | UT | North Fork Valley to Manti-Ephraim |
| Searle Field (OGA) | Ogallala | NE | North Fork Valley to Searle Field |
| Ogden/Hinckley (OGD) | Ogden | UT | North Fork Valley to Ogden/Hinckley |
| Garden County (OKS) | Oshkosh | NE | North Fork Valley to Garden County |
| Socorro Municipal (ONM) | Socorro | NM | North Fork Valley to Socorro Municipal |
| Page Municipal (PGA) | Page | AZ | North Fork Valley to Page Municipal |
| Pagosa Springs/Stevens Field (PGO) | Pagosa Springs | CO | North Fork Valley to Pagosa Springs/Stevens Field |
| Pocatello Regional (PIH) | Pocatello | ID | North Fork Valley to Pocatello Regional |
| Payson Municipal (PJB) | Payson | AZ | North Fork Valley to Payson Municipal |
| Panguitch Municipal (PNU) | Panguitch | UT | North Fork Valley to Panguitch Municipal |
| Ernest A. Love Field (PRC) | Prescott | AZ | North Fork Valley to Ernest A. Love Field |
| Pueblo Memorial (PUB) | Pueblo | CO | North Fork Valley to Pueblo Memorial |
| Carbon County Regional/Buck Davis Field (PUC) | Price | UT | North Fork Valley to Carbon County Regional/Buck Davis Field |
| Provo Municipal (PVU) | Provo | UT | North Fork Valley to Provo Municipal |
| Polacca (PXL) | Polacca | AZ | North Fork Valley to Polacca |
| Richfield Municipal (RIF) | Richfield | UT | North Fork Valley to Richfield Municipal |
| Garfield County Regional (RIL) | Rifle | CO | North Fork Valley to Garfield County Regional |
| Riverton Regional (RIW) | Riverton | WY | North Fork Valley to Riverton Regional |
| Southwest Wyoming Regional (RKS) | Rock Springs | WY | North Fork Valley to Southwest Wyoming Regional |
| Rangely (RNG) | Rangely | CO | North Fork Valley to Rangely |
| Roosevelt Municipal (ROL) | Roosevelt | UT | North Fork Valley to Roosevelt Municipal |
| Raton Municipal/Crews Field (RTN) | Raton | NM | North Fork Valley to Raton Municipal/Crews Field |
| Sierra Blanca Regional (RUI) | Ruidoso | NM | North Fork Valley to Sierra Blanca Regional |
| Green River Municipal (RVR) | Green River | UT | North Fork Valley to Green River Municipal |
| Rawlins Municipal/Harvey Field (RWL) | Rawlins | WY | North Fork Valley to Rawlins Municipal/Harvey Field |
| Shively Field (SAA) | Saratoga | WY | North Fork Valley to Shively Field |
| Santa Fe Municipal (SAF) | Santa Fe | NM | North Fork Valley to Santa Fe Municipal |
| Salina-Gunnison (SBO) | Salina | UT | North Fork Valley to Salina-Gunnison |
| Steamboat Springs/Bob Adams Field (SBS) | Steamboat Springs | CO | North Fork Valley to Steamboat Springs/Bob Adams Field |
| Sedona (SDX) | Sedona | AZ | North Fork Valley to Sedona |
| St George Regional (SGU) | ST GEORGE | UT | North Fork Valley to St George Regional |
| St Johns Industrial Air Park (SJN) | St Johns | AZ | North Fork Valley to St Johns Industrial Air Park |
| Salt Lake City International (SLC) | Salt Lake City | UT | North Fork Valley to Salt Lake City International |
| Salida Arpt Harriett Alexander Field (SLT) | Salida | CO | North Fork Valley to Salida Arpt Harriett Alexander Field |
| Lloyd W. Carr Field/Sidney Municipal (SNY) | Sidney | NE | North Fork Valley to Lloyd W. Carr Field/Sidney Municipal |
| Show Low Regional (SOW) | Show Low | AZ | North Fork Valley to Show Low Regional |
| Sterling Municipal (STK) | Sterling | CO | North Fork Valley to Sterling Municipal |
| Perry Stokes (TAD) | Trinidad | CO | North Fork Valley to Perry Stokes |
| Tuba City (TBC) | Tuba City | AZ | North Fork Valley to Tuba City |
| Tucumcari Municipal (TCC) | Tucumcari | NM | North Fork Valley to Tucumcari Municipal |
| Truth or Consequences Municipal (TCS) | Truth or Consequences | NM | North Fork Valley to Truth or Consequences Municipal |
| Telluride Regional (TEX) | Telluride | CO | North Fork Valley to Telluride Regional |
| Hot Springs County-Thermopolis Municipal (THP) | Thermopolis | WY | North Fork Valley to Hot Springs County-Thermopolis Municipal |
| Torrington Municipal (TOR) | Torrington | WY | North Fork Valley to Torrington Municipal |
| Taos Regional (TSM) | Taos | NM | North Fork Valley to Taos Regional |
| Taylor (TYZ) | Taylor | AZ | North Fork Valley to Taylor |
| Vernal Regional (VEL) | Vernal | UT | North Fork Valley to Vernal Regional |
| Valle- Grand Canyon (VLE) | Grand Canyon | AZ | North Fork Valley to Valle- Grand Canyon |
| Boulder Municipal (WBU) | Boulder | CO | North Fork Valley to Boulder Municipal |
| Worland Municipal (WRL) | Worland | WY | North Fork Valley to Worland Municipal |
| Whiteriver (WTR) | Whiteriver | AZ | North Fork Valley to Whiteriver |
| Pine Ridge (XPR) | Pine Ridge | SD | North Fork Valley to Pine Ridge |
