| Aberdeen Regional (ABR) | Aberdeen | SD | Warroad International Memorial to Aberdeen Regional |
| Albert Lea Municipal (AEL) | Albert Lea | MN | Warroad International Memorial to Albert Lea Municipal |
| Amery Municipal (AHH) | Amery | WI | Warroad International Memorial to Amery Municipal |
| Lakeland/Noble F. Lee Memorial Field (ARV) | Minocqua | WI | Warroad International Memorial to Lakeland/Noble F. Lee Memorial Field |
| John F Kennedy Memorial (ASX) | Ashland | WI | Warroad International Memorial to John F Kennedy Memorial |
| Ashley Municipal (ASY) | Ashley | ND | Warroad International Memorial to Ashley Municipal |
| Watertown Regional (ATY) | Watertown | SD | Warroad International Memorial to Watertown Regional |
| Austin Municipal (AUM) | Austin | MN | Warroad International Memorial to Austin Municipal |
| Wausau Downtown (AUW) | Wausau | WI | Warroad International Memorial to Wausau Downtown |
| Chandler Field (AXN) | Alexandria | MN | Warroad International Memorial to Chandler Field |
| Benson Municipal (BBB) | Benson | MN | Warroad International Memorial to Benson Municipal |
| Bismarck Municipal (BIS) | Bismarck | ND | Warroad International Memorial to Bismarck Municipal |
| Bemidji Regional (BJI) | Bemidji | MN | Warroad International Memorial to Bemidji Regional |
| Brookings Regional (BKX) | Brookings | SD | Warroad International Memorial to Brookings Regional |
| Brainerd Lakes Regional (BRD) | Brainerd | MN | Warroad International Memorial to Brainerd Lakes Regional |
| Crookston Municipal Kirkwood Field (CKN) | Crookston | MN | Warroad International Memorial to Crookston Municipal Kirkwood Field |
| Houghton County Memorial (CMX) | Hancock | MI | Warroad International Memorial to Houghton County Memorial |
| Canton Municipal (CTK) | Canton | SD | Warroad International Memorial to Canton Municipal |
| Central Wisconsin (CWA) | Mosinee | WI | Warroad International Memorial to Central Wisconsin |
| Dickinson Theodore Roosevelt Regional (DIK) | Dickinson | ND | Warroad International Memorial to Dickinson Theodore Roosevelt Regional |
| Duluth International (DLH) | Duluth | MN | Warroad International Memorial to Duluth International |
| Detroit Lakes-Wething Field (DTL) | Detroit Lakes | MN | Warroad International Memorial to Detroit Lakes-Wething Field |
| Devils Lake Regional (DVL) | Devils Lake | ND | Warroad International Memorial to Devils Lake Regional |
| Chippewa Valley Regional (EAU) | Eau Claire | WI | Warroad International Memorial to Chippewa Valley Regional |
| Eagle River Union (EGV) | Eagle River | WI | Warroad International Memorial to Eagle River Union |
| Estherville Municipal (EST) | Estherville | IA | Warroad International Memorial to Estherville Municipal |
| Eveleth-Virginia Municipal (EVM) | Eveleth | MN | Warroad International Memorial to Eveleth-Virginia Municipal |
| Hector International Fargo (FAR) | Fargo | ND | Warroad International Memorial to Hector International Fargo |
| Faribault Municipal (FBL) | Faribault | MN | Warroad International Memorial to Faribault Municipal |
| Flying Cloud (FCM) | Minneapolis | MN | Warroad International Memorial to Flying Cloud |
| Fergus Falls Municipal-Einar Mickelson Field (FFM) | Fergus Falls | MN | Warroad International Memorial to Fergus Falls Municipal-Einar Mickelson Field |
| Fairmont Municipal (FRM) | Fairmont | MN | Warroad International Memorial to Fairmont Municipal |
| Sioux Falls Regional, Joe Foss Field (FSD) | Sioux Falls | SD | Warroad International Memorial to Sioux Falls Regional, Joe Foss Field |
| Grand Forks International (GFK) | Grand Forks | ND | Warroad International Memorial to Grand Forks International |
| Grand Rapids/Itasca County-Gordon Newstrom Field (GPZ) | Grand Rapids | MN | Warroad International Memorial to Grand Rapids/Itasca County-Gordon Newstrom Field |
| Grand Marais/Cook County (GRM) | Grand Marais | MN | Warroad International Memorial to Grand Marais/Cook County |
| Grantsburg Muni (GTG) | Grantsburg | WI | Warroad International Memorial to Grantsburg Muni |
| Range Regional (HIB) | Hibbing | MN | Warroad International Memorial to Range Regional |
| Huron Regional (HON) | Huron | SD | Warroad International Memorial to Huron Regional |
| Sawyer County (HYR) | Hayward | WI | Warroad International Memorial to Sawyer County |
| Willmar Municipal/John L Rice Field (ILL) | Willmar | MN | Warroad International Memorial to Willmar Municipal/John L Rice Field |
| Ford (IMT) | Iron Mountain | MI | Warroad International Memorial to Ford |
| Falls Intl-Einarson Field (INL) | International Falls | MN | Warroad International Memorial to Falls Intl-Einarson Field |
| Williston/Sloulin Field International (ISN) | Williston | ND | Warroad International Memorial to Williston/Sloulin Field International |
| Gogebic-Iron County (IWD) | Ironwood | MI | Warroad International Memorial to Gogebic-Iron County |
| Morden (JA3) | Morden | MB | Warroad International Memorial to Morden |
| Steinbach (JB3) | Steinbach | MB | Warroad International Memorial to Steinbach |
| Weyburn (JE3) | Weyburn | SK | Warroad International Memorial to Weyburn |
| Deloraine (JJ4) | Deloraine | MB | Warroad International Memorial to Deloraine |
| Esterhazy (JK4) | Esterhazy | SK | Warroad International Memorial to Esterhazy |
| Altona Municipal (JL6) | Altona | MB | Warroad International Memorial to Altona Municipal |
| Jamestown Regional (JMS) | Jamestown | ND | Warroad International Memorial to Jamestown Regional |
| Carlyle (JQ3) | Carlyle | SK | Warroad International Memorial to Carlyle |
| Neepawa (JV5) | Neepawa | MB | Warroad International Memorial to Neepawa |
| Russell (JW5) | Russell | MB | Warroad International Memorial to Russell |
| Roblin (KB7) | Roblin | MB | Warroad International Memorial to Roblin |
| Kipling (KD5) | Kipling | SK | Warroad International Memorial to Kipling |
| Rocanville (KH2) | Rocanville | SK | Warroad International Memorial to Rocanville |
| Erickson Municipal (KQ6) | Erickson | MB | Warroad International Memorial to Erickson Municipal |
| Lemmon Municipal (LEM) | Lemmon | SD | Warroad International Memorial to Lemmon Municipal |
| La Crosse Regional (LSE) | La Crosse | WI | Warroad International Memorial to La Crosse Regional |
| Ely Municipal (LYU) | Ely | MN | Warroad International Memorial to Ely Municipal |
| Quentin Aanenson Field (LYV) | Luverne | MN | Warroad International Memorial to Quentin Aanenson Field |
| Mobridge Municipal (MBG) | Mobridge | SD | Warroad International Memorial to Mobridge Municipal |
| Taylor County (MDF) | Medford | WI | Warroad International Memorial to Taylor County |
| Marshfield Municipal (MFI) | Marshfield | WI | Warroad International Memorial to Marshfield Municipal |
| Mitchell Municipal (MHE) | Mitchell | SD | Warroad International Memorial to Mitchell Municipal |
| Crystal (MIC) | Minneapolis | MN | Warroad International Memorial to Crystal |
| Jackson Municipal (MJQ) | Jackson | MN | Warroad International Memorial to Jackson Municipal |
| Mankato Regional (MKT) | Mankato | MN | Warroad International Memorial to Mankato Regional |
| Southwest Minnesota Regional Marshall/Ryan Field (MML) | Marshall | MN | Warroad International Memorial to Southwest Minnesota Regional Marshall/Ryan Field |
| Minot International (MOT) | Minot | ND | Warroad International Memorial to Minot International |
| Morris Municipal/Charlie Schmidt Field (MOX) | Morris | MN | Warroad International Memorial to Morris Municipal/Charlie Schmidt Field |
| Minneapolis St Paul International/Wold-Chamberlain (MSP) | Minneapolis | MN | Warroad International Memorial to Minneapolis St Paul International/Wold-Chamberlain |
| Montevideo-Chippewa County (MVE) | Montevideo | MN | Warroad International Memorial to Montevideo-Chippewa County |
| Windom Municipal (MWM) | Windom | MN | Warroad International Memorial to Windom Municipal |
| Slayton Municipal (NSL) | Slayton | MN | Warroad International Memorial to Slayton Municipal |
| L O Simenstad Municipal (OEO) | Osceola | WI | Warroad International Memorial to L O Simenstad Municipal |
| Winona Municipal-Max Conrad Field (ONA) | Winona | MN | Warroad International Memorial to Winona Municipal-Max Conrad Field |
| Worthington Municipal (OTG) | Worthington | MN | Warroad International Memorial to Worthington Municipal |
| Owatonna Degner Regional (OWA) | Owatonna | MN | Warroad International Memorial to Owatonna Degner Regional |
| Pierre Regional (PIR) | Pierre | SD | Warroad International Memorial to Pierre Regional |
| Park Rapids Municipal-Konshok Field (PKD) | Park Rapids | MN | Warroad International Memorial to Park Rapids Municipal-Konshok Field |
| Park Falls Municipal (PKF) | Park Falls | WI | Warroad International Memorial to Park Falls Municipal |
| Pembina Municipal (PMB) | Pembina | ND | Warroad International Memorial to Pembina Municipal |
| Prentice Municipal (PRW) | Prentice | WI | Warroad International Memorial to Prentice Municipal |
| Rhinelander Oneida County (RHI) | Rhinelander | WI | Warroad International Memorial to Rhinelander Oneida County |
| Rice Lake Regional - Carl's Field (RIE) | Rice Lake | WI | Warroad International Memorial to Rice Lake Regional - Carl's Field |
| New Richmond Regional (RNH) | New Richmond | WI | Warroad International Memorial to New Richmond Regional |
| Merrill Municipal (RRL) | Merrill | WI | Warroad International Memorial to Merrill Municipal |
| Rochester International (RST) | Rochester | MN | Warroad International Memorial to Rochester International |
| Spirit Lake Municipal (RTL) | Spirit Lake | IA | Warroad International Memorial to Spirit Lake Municipal |
| Redwood Falls Municipal (RWF) | Redwood Falls | MN | Warroad International Memorial to Redwood Falls Municipal |
| Spencer Municipal/Northwest Iowa Regional (SPW) | Spencer | IA | Warroad International Memorial to Spencer Municipal/Northwest Iowa Regional |
| St Cloud Regional (STC) | St Cloud | MN | Warroad International Memorial to St Cloud Regional |
| St Paul Downtown Holman Field (STP) | St Paul | MN | Warroad International Memorial to St Paul Downtown Holman Field |
| Richard I Bong Memorial (SUW) | Superior | WI | Warroad International Memorial to Richard I Bong Memorial |
| Britton Municipal (TTO) | Britton | SD | Warroad International Memorial to Britton Municipal |
| Thief River Falls Regional (TVF) | Thief River Falls | MN | Warroad International Memorial to Thief River Falls Regional |
| New Ulm Municipal (ULM) | New Ulm | MN | Warroad International Memorial to New Ulm Municipal |
| Tioga Municipal (VEX) | Tioga | ND | Warroad International Memorial to Tioga Municipal |
| Harry Stern (WAH) | Wahpeton | ND | Warroad International Memorial to Harry Stern |
| Madison Municipal (XMD) | Madison | SD | Warroad International Memorial to Madison Municipal |
| Fort Frances Municipal (YAG) | Fort Frances | ON | Warroad International Memorial to Fort Frances Municipal |
| Winnipeg/St Andrews (YAV) | Winnipeg | MB | Warroad International Memorial to Winnipeg/St Andrews |
| Brandon Municipal (YBR) | Brandon | MB | Warroad International Memorial to Brandon Municipal |
| Lt Col W.G. Billy Barker (YDN) | Dauphin | MB | Warroad International Memorial to Lt Col W.G. Billy Barker |
| Estevan (YEN) | Estevan | SK | Warroad International Memorial to Estevan |
| Gimli Industrial Park (YGM) | Gimli | MB | Warroad International Memorial to Gimli Industrial Park |
| Geraldton/Greenstone Regional (YGQ) | Geraldton | ON | Warroad International Memorial to Geraldton/Greenstone Regional |
| Dryden Regional (YHD) | Dryden | ON | Warroad International Memorial to Dryden Regional |
| Atikokan Municipal (YIB) | Atikokan | ON | Warroad International Memorial to Atikokan Municipal |
| Portage La Prairie/Southport (YPG) | Portage La Prairie | MB | Warroad International Memorial to Portage La Prairie/Southport |
| Pickle Lake (YPL) | Pickle Lake | ON | Warroad International Memorial to Pickle Lake |
| Kenora (YQK) | Kenora | ON | Warroad International Memorial to Kenora |
| R Elmer Ruddick Nakina (YQN) | Nakina | ON | Warroad International Memorial to R Elmer Ruddick Nakina |
| Thunder Bay (YQT) | Thunder Bay | ON | Warroad International Memorial to Thunder Bay |
| Yorkton Municipal (YQV) | Yorkton | SK | Warroad International Memorial to Yorkton Municipal |
| Red Lake (YRL) | Red Lake | ON | Warroad International Memorial to Red Lake |
| Virden (YVD) | Virden | MB | Warroad International Memorial to Virden |
| James Armstrong Richardson/Winnipeg International (YWG) | Winnipeg | MB | Warroad International Memorial to James Armstrong Richardson/Winnipeg International |
| Sioux Lookout (YXL) | Sioux Lookout | ON | Warroad International Memorial to Sioux Lookout |
| Armstrong (YYW) | Armstrong | ON | Warroad International Memorial to Armstrong |
| Swan River (ZJN) | Swan River | MB | Warroad International Memorial to Swan River |
| Ignace Municipal (ZUC) | Ignace | ON | Warroad International Memorial to Ignace Municipal |
