| Aberdeen Regional (ABR) | Aberdeen | SD | Winona Municipal Max Conrad Field to Aberdeen Regional |
| Antrim County (ACB) | Bellaire | MI | Winona Municipal Max Conrad Field to Antrim County |
| Albert Lea Municipal (AEL) | Albert Lea | MN | Winona Municipal Max Conrad Field to Albert Lea Municipal |
| Amery Municipal (AHH) | Amery | WI | Winona Municipal Max Conrad Field to Amery Municipal |
| Atlantic Municipal (AIO) | Atlantic | IA | Winona Municipal Max Conrad Field to Atlantic Municipal |
| St Louis Regional (ALN) | Alton | IL | Winona Municipal Max Conrad Field to St Louis Regional |
| Waterloo Regional (ALO) | Waterloo | IA | Winona Municipal Max Conrad Field to Waterloo Regional |
| Gratiot Community (AMN) | Alma | MI | Winona Municipal Max Conrad Field to Gratiot Community |
| Ames Municipal (AMW) | Ames | IA | Winona Municipal Max Conrad Field to Ames Municipal |
| Tri-State Steuben County (ANQ) | Angola | IN | Winona Municipal Max Conrad Field to Tri-State Steuben County |
| Lakeland/Noble F. Lee Memorial Field (ARV) | Minocqua | WI | Winona Municipal Max Conrad Field to Lakeland/Noble F. Lee Memorial Field |
| John F Kennedy Memorial (ASX) | Ashland | WI | Winona Municipal Max Conrad Field to John F Kennedy Memorial |
| Ashley Municipal (ASY) | Ashley | ND | Winona Municipal Max Conrad Field to Ashley Municipal |
| Appleton International (ATW) | Appleton | WI | Winona Municipal Max Conrad Field to Appleton International |
| Watertown Regional (ATY) | Watertown | SD | Winona Municipal Max Conrad Field to Watertown Regional |
| Austin Municipal (AUM) | Austin | MN | Winona Municipal Max Conrad Field to Austin Municipal |
| Wausau Downtown (AUW) | Wausau | WI | Winona Municipal Max Conrad Field to Wausau Downtown |
| Chicago/Aurora Municipal (AUZ) | Chicago | IL | Winona Municipal Max Conrad Field to Chicago/Aurora Municipal |
| Algona Municipal (AXG) | Algona | IA | Winona Municipal Max Conrad Field to Algona Municipal |
| Chandler Field (AXN) | Alexandria | MN | Winona Municipal Max Conrad Field to Chandler Field |
| Kalamazoo/Battle Creek International (AZO) | Kalamazoo | MI | Winona Municipal Max Conrad Field to Kalamazoo/Battle Creek International |
| Benson Municipal (BBB) | Benson | MN | Winona Municipal Max Conrad Field to Benson Municipal |
| Baudette International (BDE) | Baudette | MN | Winona Municipal Max Conrad Field to Baudette International |
| Southwest Michigan Regional (BEH) | Benton Harbor | MI | Winona Municipal Max Conrad Field to Southwest Michigan Regional |
| Beatrice Municipal (BIE) | Beatrice | NE | Winona Municipal Max Conrad Field to Beatrice Municipal |
| Bemidji Regional (BJI) | Bemidji | MN | Winona Municipal Max Conrad Field to Bemidji Regional |
| Brookings Regional (BKX) | Brookings | SD | Winona Municipal Max Conrad Field to Brookings Regional |
| MidAmerica St Louis Scott AFB (BLV) | Belleville | IL | Winona Municipal Max Conrad Field to MidAmerica St Louis Scott AFB |
| Central Illinois Regional at Bloomington Normal (BMI) | Bloomington | IL | Winona Municipal Max Conrad Field to Central Illinois Regional at Bloomington Normal |
| Boone Municipal (BNW) | Boone | IA | Winona Municipal Max Conrad Field to Boone Municipal |
| Brainerd Lakes Regional (BRD) | Brainerd | MN | Winona Municipal Max Conrad Field to Brainerd Lakes Regional |
| Southeast Iowa Regional (BRL) | Burlington | IA | Winona Municipal Max Conrad Field to Southeast Iowa Regional |
| W K Kellogg Regional (BTL) | Battle Creek | MI | Winona Municipal Max Conrad Field to W K Kellogg Regional |
| Wexford County (CAD) | Cadillac | MI | Winona Municipal Max Conrad Field to Wexford County |
| Council Bluffs Municipal (CBF) | Council Bluffs | IA | Winona Municipal Max Conrad Field to Council Bluffs Municipal |
| Northeast Iowa Regional (CCY) | Charles City | IA | Winona Municipal Max Conrad Field to Northeast Iowa Regional |
| The Eastern Iowa (CID) | Cedar Rapids | IA | Winona Municipal Max Conrad Field to The Eastern Iowa |
| Arthur N Neu (CIN) | Carroll | IA | Winona Municipal Max Conrad Field to Arthur N Neu |
| Chippewa County International (CIU) | Sault Ste Marie | MI | Winona Municipal Max Conrad Field to Chippewa County International |
| Crookston Municipal Kirkwood Field (CKN) | Crookston | MN | Winona Municipal Max Conrad Field to Crookston Municipal Kirkwood Field |
| Clintonville Municipal (CLI) | Clintonville | WI | Winona Municipal Max Conrad Field to Clintonville Municipal |
| University of Illinois-Willard (CMI) | Champaign/Urbana | IL | Winona Municipal Max Conrad Field to University of Illinois-Willard |
| Houghton County Memorial (CMX) | Hancock | MI | Winona Municipal Max Conrad Field to Houghton County Memorial |
| Sparta/Fort Mccoy (CMY) | Sparta | WI | Winona Municipal Max Conrad Field to Sparta/Fort Mccoy |
| Columbia Regional (COU) | Columbia | MO | Winona Municipal Max Conrad Field to Columbia Regional |
| St Louis Downtown (CPS) | Cahokia/St Louis | IL | Winona Municipal Max Conrad Field to St Louis Downtown |
| Creston Municipal (CSQ) | Creston | IA | Winona Municipal Max Conrad Field to Creston Municipal |
| Canton Municipal (CTK) | Canton | SD | Winona Municipal Max Conrad Field to Canton Municipal |
| Central Wisconsin (CWA) | Mosinee | WI | Winona Municipal Max Conrad Field to Central Wisconsin |
| Clinton Municipal (CWI) | Clinton | IA | Winona Municipal Max Conrad Field to Clinton Municipal |
| Dubuque Regional (DBQ) | Dubuque | IA | Winona Municipal Max Conrad Field to Dubuque Regional |
| Decatur (DEC) | Decatur | IL | Winona Municipal Max Conrad Field to Decatur |
| Decorah Municipal (DEH) | Decorah | IA | Winona Municipal Max Conrad Field to Decorah Municipal |
| Duluth International (DLH) | Duluth | MN | Winona Municipal Max Conrad Field to Duluth International |
| Sedalia Regional (DMO) | Sedalia | MO | Winona Municipal Max Conrad Field to Sedalia Regional |
| Denison Municipal (DNS) | Denison | IA | Winona Municipal Max Conrad Field to Denison Municipal |
| Vermilion Regional (DNV) | Danville | IL | Winona Municipal Max Conrad Field to Vermilion Regional |
| Dupage (DPA) | Chicago | IL | Winona Municipal Max Conrad Field to Dupage |
| Des Moines International (DSM) | Des Moines | IA | Winona Municipal Max Conrad Field to Des Moines International |
| Detroit Lakes-Wething Field (DTL) | Detroit Lakes | MN | Winona Municipal Max Conrad Field to Detroit Lakes-Wething Field |
| Davenport Municipal (DVN) | Davenport | IA | Winona Municipal Max Conrad Field to Davenport Municipal |
| Chippewa Valley Regional (EAU) | Eau Claire | WI | Winona Municipal Max Conrad Field to Chippewa Valley Regional |
| Webster City Municipal (EBS) | Webster City | IA | Winona Municipal Max Conrad Field to Webster City Municipal |
| Jefferson Municipal (EFW) | Jefferson | IA | Winona Municipal Max Conrad Field to Jefferson Municipal |
| Eagle River Union (EGV) | Eagle River | WI | Winona Municipal Max Conrad Field to Eagle River Union |
| Elkhart Municipal (EKI) | Elkhart | IN | Winona Municipal Max Conrad Field to Elkhart Municipal |
| Kenosha Regional (ENW) | Kenosha | WI | Winona Municipal Max Conrad Field to Kenosha Regional |
| Keokuk Municipal (EOK) | Keokuk | IA | Winona Municipal Max Conrad Field to Keokuk Municipal |
| Delta County (ESC) | Escanaba | MI | Winona Municipal Max Conrad Field to Delta County |
| Estherville Municipal (EST) | Estherville | IA | Winona Municipal Max Conrad Field to Estherville Municipal |
| West Bend Municipal (ETB) | West Bend | WI | Winona Municipal Max Conrad Field to West Bend Municipal |
| Eveleth-Virginia Municipal (EVM) | Eveleth | MN | Winona Municipal Max Conrad Field to Eveleth-Virginia Municipal |
| Hector International Fargo (FAR) | Fargo | ND | Winona Municipal Max Conrad Field to Hector International Fargo |
| Faribault Municipal (FBL) | Faribault | MN | Winona Municipal Max Conrad Field to Faribault Municipal |
| Fairbury Municipal (FBY) | Fairbury | NE | Winona Municipal Max Conrad Field to Fairbury Municipal |
| Flying Cloud (FCM) | Minneapolis | MN | Winona Municipal Max Conrad Field to Flying Cloud |
| Albertus (FEP) | Freeport | IL | Winona Municipal Max Conrad Field to Albertus |
| Fremont Municipal (FET) | Fremont | NE | Winona Municipal Max Conrad Field to Fremont Municipal |
| Fairfield Municipal (FFL) | Fairfield | IA | Winona Municipal Max Conrad Field to Fairfield Municipal |
| Fergus Falls Municipal-Einar Mickelson Field (FFM) | Fergus Falls | MN | Winona Municipal Max Conrad Field to Fergus Falls Municipal-Einar Mickelson Field |
| Fond Du Lac County (FLD) | Fond Du Lac | WI | Winona Municipal Max Conrad Field to Fond Du Lac County |
| Sherman Army Airfield (FLV) | Fort Leavenworth | KS | Winona Municipal Max Conrad Field to Sherman Army Airfield |
| Fort Madison Municipal (FMS) | Fort Madison | IA | Winona Municipal Max Conrad Field to Fort Madison Municipal |
| Fort Dodge Regional (FOD) | Fort Dodge | IA | Winona Municipal Max Conrad Field to Fort Dodge Regional |
| Fairmont Municipal (FRM) | Fairmont | MN | Winona Municipal Max Conrad Field to Fairmont Municipal |
| Sioux Falls Regional, Joe Foss Field (FSD) | Sioux Falls | SD | Winona Municipal Max Conrad Field to Sioux Falls Regional, Joe Foss Field |
| Fort Wayne International (FWA) | Fort Wayne | IN | Winona Municipal Max Conrad Field to Fort Wayne International |
| Forest City Municipal (FXY) | Forest City | IA | Winona Municipal Max Conrad Field to Forest City Municipal |
| Galesburg Municipal (GBG) | Galesburg | IL | Winona Municipal Max Conrad Field to Galesburg Municipal |
| Gladwin Zettel Memorial (GDW) | Gladwin | MI | Winona Municipal Max Conrad Field to Gladwin Zettel Memorial |
| Grand Forks International (GFK) | Grand Forks | ND | Winona Municipal Max Conrad Field to Grand Forks International |
| Gaylord Regional (GLR) | Gaylord | MI | Winona Municipal Max Conrad Field to Gaylord Regional |
| Grand Rapids/Itasca County-Gordon Newstrom Field (GPZ) | Grand Rapids | MN | Winona Municipal Max Conrad Field to Grand Rapids/Itasca County-Gordon Newstrom Field |
| Austin Straubel International (GRB) | Green Bay | WI | Winona Municipal Max Conrad Field to Austin Straubel International |
| Greenville (GRE) | Greenville | IL | Winona Municipal Max Conrad Field to Greenville |
| Central Nebraska Regional (GRI) | Grand Island | NE | Winona Municipal Max Conrad Field to Central Nebraska Regional |
| Grand Marais/Cook County (GRM) | Grand Marais | MN | Winona Municipal Max Conrad Field to Grand Marais/Cook County |
| Gerald R Ford International (GRR) | Grand Rapids | MI | Winona Municipal Max Conrad Field to Gerald R Ford International |
| Goshen Municipal (GSH) | Goshen | IN | Winona Municipal Max Conrad Field to Goshen Municipal |
| Grantsburg Muni (GTG) | Grantsburg | WI | Winona Municipal Max Conrad Field to Grantsburg Muni |
| Grissom Aeroplex/Arb (GUS) | Peru | IN | Winona Municipal Max Conrad Field to Grissom Aeroplex/Arb |
| Gary/Chicago International (GYY) | GARY | IN | Winona Municipal Max Conrad Field to Gary/Chicago International |
| Three Rivers Municipal Dr Haines (HAI) | Three Rivers | MI | Winona Municipal Max Conrad Field to Three Rivers Municipal Dr Haines |
| Range Regional (HIB) | Hibbing | MN | Winona Municipal Max Conrad Field to Range Regional |
| Park Township (HLM) | Holland | MI | Winona Municipal Max Conrad Field to Park Township |
| Huron Regional (HON) | Huron | SD | Winona Municipal Max Conrad Field to Huron Regional |
| Hampton Municipal (HPT) | Hampton | IA | Winona Municipal Max Conrad Field to Hampton Municipal |
| Roscommon County - Blodgett Memorial (HTL) | Houghton Lake | MI | Winona Municipal Max Conrad Field to Roscommon County - Blodgett Memorial |
| Humboldt Municipal (HUD) | Humboldt | IA | Winona Municipal Max Conrad Field to Humboldt Municipal |
| Terre Haute Regional/Hulman Field (HUF) | Terre Haute | IN | Winona Municipal Max Conrad Field to Terre Haute Regional/Hulman Field |
| Sawyer County (HYR) | Hayward | WI | Winona Municipal Max Conrad Field to Sawyer County |
| Schenck Field (ICL) | Clarinda | IA | Winona Municipal Max Conrad Field to Schenck Field |
| Ida Grove Municipal (IDG) | Ida Grove | IA | Winona Municipal Max Conrad Field to Ida Grove Municipal |
| Iowa Falls Municipal (IFA) | Iowa Falls | IA | Winona Municipal Max Conrad Field to Iowa Falls Municipal |
| Jacksonville Municipal (IJX) | Jacksonville | IL | Winona Municipal Max Conrad Field to Jacksonville Municipal |
| Greater Kankakee (IKK) | Kankakee | IL | Winona Municipal Max Conrad Field to Greater Kankakee |
| Willmar Municipal/John L Rice Field (ILL) | Willmar | MN | Winona Municipal Max Conrad Field to Willmar Municipal/John L Rice Field |
| Ford (IMT) | Iron Mountain | MI | Winona Municipal Max Conrad Field to Ford |
| Falls Intl-Einarson Field (INL) | International Falls | MN | Winona Municipal Max Conrad Field to Falls Intl-Einarson Field |
| Iowa City Municipal (IOW) | Iowa City | IA | Winona Municipal Max Conrad Field to Iowa City Municipal |
| Kirksville Regional (IRK) | Kirksville | MO | Winona Municipal Max Conrad Field to Kirksville Regional |
| Kirsch Municipal (IRS) | Sturgis | MI | Winona Municipal Max Conrad Field to Kirsch Municipal |
| Schoolcraft County (ISQ) | Manistique | MI | Winona Municipal Max Conrad Field to Schoolcraft County |
| Alexander Field South Wood County (ISW) | Wisconsin Rapids | WI | Winona Municipal Max Conrad Field to Alexander Field South Wood County |
| Gogebic-Iron County (IWD) | Ironwood | MI | Winona Municipal Max Conrad Field to Gogebic-Iron County |
| New Century Aircenter (JCI) | Olathe | KS | Winona Municipal Max Conrad Field to New Century Aircenter |
| Jefferson City Memorial (JEF) | Jefferson City | MO | Winona Municipal Max Conrad Field to Jefferson City Memorial |
| Jamestown Regional (JMS) | Jamestown | ND | Winona Municipal Max Conrad Field to Jamestown Regional |
| Joliet Regional Airport (JOT) | Joliet | IL | Winona Municipal Max Conrad Field to Joliet Regional Airport |
| Souther Wisconsin Regional (JVL) | Janesville | WI | Winona Municipal Max Conrad Field to Souther Wisconsin Regional |
| Jackson County/Reynolds Field (JXN) | Jackson | MI | Winona Municipal Max Conrad Field to Jackson County/Reynolds Field |
| Kentland Municipal (KKT) | Kentland | IN | Winona Municipal Max Conrad Field to Kentland Municipal |
| Purdue University (LAF) | Lafayette | IN | Winona Municipal Max Conrad Field to Purdue University |
| Capital Region International (LAN) | Lansing | MI | Winona Municipal Max Conrad Field to Capital Region International |
| Mason County (LDM) | Ludington | MI | Winona Municipal Max Conrad Field to Mason County |
| Lincoln Municipal (LNK) | Lincoln | NE | Winona Municipal Max Conrad Field to Lincoln Municipal |
| Tri-County Regional (LNR) | Lone Rock | WI | Winona Municipal Max Conrad Field to Tri-County Regional |
| Lewis University Chicago Romeoville (LOT) | Chicago/Romeoville | IL | Winona Municipal Max Conrad Field to Lewis University Chicago Romeoville |
| La Porte Municipal (LPO) | La Porte | IN | Winona Municipal Max Conrad Field to La Porte Municipal |
| Le Mars Municipal (LRJ) | Le Mars | IA | Winona Municipal Max Conrad Field to Le Mars Municipal |
| Lawrence Municipal (LWC) | Lawrence | KS | Winona Municipal Max Conrad Field to Lawrence Municipal |
| Ely Municipal (LYU) | Ely | MN | Winona Municipal Max Conrad Field to Ely Municipal |
| Quentin Aanenson Field (LYV) | Luverne | MN | Winona Municipal Max Conrad Field to Quentin Aanenson Field |
| Manistee County-Blacker (MBL) | Manistee | MI | Winona Municipal Max Conrad Field to Manistee County-Blacker |
| Mbs International (MBS) | Saginaw | MI | Winona Municipal Max Conrad Field to Mbs International |
| Omar N Bradley (MBY) | Moberly | MO | Winona Municipal Max Conrad Field to Omar N Bradley |
| Mackinac Island (MCD) | Mackinac Island | MI | Winona Municipal Max Conrad Field to Mackinac Island |
| Kansas City International (MCI) | Kansas City | MO | Winona Municipal Max Conrad Field to Kansas City International |
| Mason City Municipal (MCW) | Mason City | IA | Winona Municipal Max Conrad Field to Mason City Municipal |
| Taylor County (MDF) | Medford | WI | Winona Municipal Max Conrad Field to Taylor County |
| Chicago Midway International (MDW) | Chicago | IL | Winona Municipal Max Conrad Field to Chicago Midway International |
| Marshfield Municipal (MFI) | Marshfield | WI | Winona Municipal Max Conrad Field to Marshfield Municipal |
| Michigan City Municipal-Phillips Field (MGC) | Michigan City | IN | Winona Municipal Max Conrad Field to Michigan City Municipal-Phillips Field |
| Mitchell Municipal (MHE) | Mitchell | SD | Winona Municipal Max Conrad Field to Mitchell Municipal |
| Marshall Memorial Municipal (MHL) | Marshall | MO | Winona Municipal Max Conrad Field to Marshall Memorial Municipal |
| Crystal (MIC) | Minneapolis | MN | Winona Municipal Max Conrad Field to Crystal |
| Omaha Millard (MIQ) | Omaha | NE | Winona Municipal Max Conrad Field to Omaha Millard |
| Marshalltown Municipal (MIW) | Marshalltown | IA | Winona Municipal Max Conrad Field to Marshalltown Municipal |
| Jackson Municipal (MJQ) | Jackson | MN | Winona Municipal Max Conrad Field to Jackson Municipal |
| Charles B Wheeler Downtown (MKC) | Kansas City | MO | Winona Municipal Max Conrad Field to Charles B Wheeler Downtown |
| Milwaukee General Mitchell International (MKE) | Milwaukee | WI | Winona Municipal Max Conrad Field to Milwaukee General Mitchell International |
| Muskegon County (MKG) | Muskegon | MI | Winona Municipal Max Conrad Field to Muskegon County |
| Mankato Regional (MKT) | Mankato | MN | Winona Municipal Max Conrad Field to Mankato Regional |
| Quad City International (MLI) | Moline | IL | Winona Municipal Max Conrad Field to Quad City International |
| Southwest Minnesota Regional Marshall/Ryan Field (MML) | Marshall | MN | Winona Municipal Max Conrad Field to Southwest Minnesota Regional Marshall/Ryan Field |
| Menominee-Marinette Twin County (MNM) | Menominee | MI | Winona Municipal Max Conrad Field to Menominee-Marinette Twin County |
| Mount Pleasant Municipal (MOP) | Mount Pleasant | MI | Winona Municipal Max Conrad Field to Mount Pleasant Municipal |
| Morris Municipal/Charlie Schmidt Field (MOX) | Morris | MN | Winona Municipal Max Conrad Field to Morris Municipal/Charlie Schmidt Field |
| Mount Pleasant Municipal (MPZ) | Mount Pleasant | IA | Winona Municipal Max Conrad Field to Mount Pleasant Municipal |
| Macomb Municipal (MQB) | Macomb | IL | Winona Municipal Max Conrad Field to Macomb Municipal |
| Sawyer International (MQT) | Marquette | MI | Winona Municipal Max Conrad Field to Sawyer International |
| Truax Field/Dane County Regional (MSN) | Madison | WI | Winona Municipal Max Conrad Field to Truax Field/Dane County Regional |
| Minneapolis St Paul International/Wold-Chamberlain (MSP) | Minneapolis | MN | Winona Municipal Max Conrad Field to Minneapolis St Paul International/Wold-Chamberlain |
| Coles County Memorial (MTO) | Mattoon/Charleston | IL | Winona Municipal Max Conrad Field to Coles County Memorial |
| Manitowoc County (MTW) | Manitowoc | WI | Winona Municipal Max Conrad Field to Manitowoc County |
| Muscatine Municipal (MUT) | Muscatine | IA | Winona Municipal Max Conrad Field to Muscatine Municipal |
| Montevideo-Chippewa County (MVE) | Montevideo | MN | Winona Municipal Max Conrad Field to Montevideo-Chippewa County |
| Lawrence J Timmerman (MWC) | Milwaukee | WI | Winona Municipal Max Conrad Field to Lawrence J Timmerman |
| Windom Municipal (MWM) | Windom | MN | Winona Municipal Max Conrad Field to Windom Municipal |
| Monticello Regional (MXO) | Monticello | IA | Winona Municipal Max Conrad Field to Monticello Regional |
| Marion Municipal (MZZ) | Marion | IN | Winona Municipal Max Conrad Field to Marion Municipal |
| Jerry Tyler Memorial (NLE) | Niles | MI | Winona Municipal Max Conrad Field to Jerry Tyler Memorial |
| Slayton Municipal (NSL) | Slayton | MN | Winona Municipal Max Conrad Field to Slayton Municipal |
| L O Simenstad Municipal (OEO) | Osceola | WI | Winona Municipal Max Conrad Field to L O Simenstad Municipal |
| Norfolk Regional/Karl Stefan Memorial Field (OFK) | Norfolk | NE | Winona Municipal Max Conrad Field to Norfolk Regional/Karl Stefan Memorial Field |
| Johnson County Executive (OJC) | Olathe | KS | Winona Municipal Max Conrad Field to Johnson County Executive |
| Kokomo Municipal (OKK) | Kokomo | IN | Winona Municipal Max Conrad Field to Kokomo Municipal |
| Columbus Municipal (OLU) | Columbus | NE | Winona Municipal Max Conrad Field to Columbus Municipal |
| Eppley Airfield (OMA) | Omaha | NE | Winona Municipal Max Conrad Field to Eppley Airfield |
| The O'neill Municipal-John L Baker Field (ONL) | O'neill | NE | Winona Municipal Max Conrad Field to The O'neill Municipal-John L Baker Field |
| Oskaloosa Municipal (OOA) | Oskaloosa | IA | Winona Municipal Max Conrad Field to Oskaloosa Municipal |
| Chicago O'hare International (ORD) | Chicago | IL | Winona Municipal Max Conrad Field to Chicago O'hare International |
| Wittman Regional (OSH) | Oshkosh | WI | Winona Municipal Max Conrad Field to Wittman Regional |
| Worthington Municipal (OTG) | Worthington | MN | Winona Municipal Max Conrad Field to Worthington Municipal |
| Ottumwa Regional (OTM) | Ottumwa | IA | Winona Municipal Max Conrad Field to Ottumwa Regional |
| Owatonna Degner Regional (OWA) | Owatonna | MN | Winona Municipal Max Conrad Field to Owatonna Degner Regional |
| Prairie Du Chien Municipal (PCD) | Prairie Duchien | WI | Winona Municipal Max Conrad Field to Prairie Du Chien Municipal |
| Gen Wayne A Downing Peoria International (PIA) | Peoria | IL | Winona Municipal Max Conrad Field to Gen Wayne A Downing Peoria International |
| Park Rapids Municipal-Konshok Field (PKD) | Park Rapids | MN | Winona Municipal Max Conrad Field to Park Rapids Municipal-Konshok Field |
| Park Falls Municipal (PKF) | Park Falls | WI | Winona Municipal Max Conrad Field to Park Falls Municipal |
| Pellston Regional of Emmet County (PLN) | Pellston | MI | Winona Municipal Max Conrad Field to Pellston Regional of Emmet County |
| Plymouth Municipal (PLY) | Plymouth | IN | Winona Municipal Max Conrad Field to Plymouth Municipal |
| Pocahontas Municipal (POH) | Pocahontas | IA | Winona Municipal Max Conrad Field to Pocahontas Municipal |
| Perry Municipal (PRO) | Perry | IA | Winona Municipal Max Conrad Field to Perry Municipal |
| Prentice Municipal (PRW) | Prentice | WI | Winona Municipal Max Conrad Field to Prentice Municipal |
| Chicago Executive (PWK) | Chicago | IL | Winona Municipal Max Conrad Field to Chicago Executive |
| Batten International (RAC) | Racine | WI | Winona Municipal Max Conrad Field to Batten International |
| Fulton County (RCR) | Rochester | IN | Winona Municipal Max Conrad Field to Fulton County |
| Nartron Field (RCT) | Reed City | MI | Winona Municipal Max Conrad Field to Nartron Field |
| Chicago/Rockford International (RFD) | Rockford | IL | Winona Municipal Max Conrad Field to Chicago/Rockford International |
| Rhinelander Oneida County (RHI) | Rhinelander | WI | Winona Municipal Max Conrad Field to Rhinelander Oneida County |
| Rice Lake Regional - Carl's Field (RIE) | Rice Lake | WI | Winona Municipal Max Conrad Field to Rice Lake Regional - Carl's Field |
| New Richmond Regional (RNH) | New Richmond | WI | Winona Municipal Max Conrad Field to New Richmond Regional |
| Jasper County (RNZ) | Rensselaer | IN | Winona Municipal Max Conrad Field to Jasper County |
| Roseau Municipal/Rudy Billberg Field (ROX) | Roseau | MN | Winona Municipal Max Conrad Field to Roseau Municipal/Rudy Billberg Field |
| Merrill Municipal (RRL) | Merrill | WI | Winona Municipal Max Conrad Field to Merrill Municipal |
| Warroad International Memorial (RRT) | Warroad | MN | Winona Municipal Max Conrad Field to Warroad International Memorial |
| Spirit Lake Municipal (RTL) | Spirit Lake | IA | Winona Municipal Max Conrad Field to Spirit Lake Municipal |
| Redwood Falls Municipal (RWF) | Redwood Falls | MN | Winona Municipal Max Conrad Field to Redwood Falls Municipal |
| Sheboygan County Memorial (SBM) | Sheboygan | WI | Winona Municipal Max Conrad Field to Sheboygan County Memorial |
| South Bend International (SBN) | South Bend | IN | Winona Municipal Max Conrad Field to South Bend International |
| Scribner State (SCB) | Scribner | NE | Winona Municipal Max Conrad Field to Scribner State |
| Storm Lake Municipal (SLB) | Storm Lake | IA | Winona Municipal Max Conrad Field to Storm Lake Municipal |
| Salem-Leckrone (SLO) | Salem | IL | Winona Municipal Max Conrad Field to Salem-Leckrone |
| Smith Field (SMD) | Fort Wayne | IN | Winona Municipal Max Conrad Field to Smith Field |
| Abraham Lincoln Capital (SPI) | Springfield | IL | Winona Municipal Max Conrad Field to Abraham Lincoln Capital |
| Spencer Municipal/Northwest Iowa Regional (SPW) | Spencer | IA | Winona Municipal Max Conrad Field to Spencer Municipal/Northwest Iowa Regional |
| Whiteside Co-Jos H Bittorf Field (SQI) | Sterling/Rock Falls | IL | Winona Municipal Max Conrad Field to Whiteside Co-Jos H Bittorf Field |
| St Cloud Regional (STC) | St Cloud | MN | Winona Municipal Max Conrad Field to St Cloud Regional |
| Stevens Point Municipal (STE) | Stevens Point | WI | Winona Municipal Max Conrad Field to Stevens Point Municipal |
| Rosecrans Memorial (STJ) | St Joseph | MO | Winona Municipal Max Conrad Field to Rosecrans Memorial |
| Lambert St Louis International (STL) | St Louis | MO | Winona Municipal Max Conrad Field to Lambert St Louis International |
| St Paul Downtown Holman Field (STP) | St Paul | MN | Winona Municipal Max Conrad Field to St Paul Downtown Holman Field |
| Door County Cherryland (SUE) | Sturgeon Bay | WI | Winona Municipal Max Conrad Field to Door County Cherryland |
| Spirit of St Louis (SUS) | St Louis | MO | Winona Municipal Max Conrad Field to Spirit of St Louis |
| Richard I Bong Memorial (SUW) | Superior | WI | Winona Municipal Max Conrad Field to Richard I Bong Memorial |
| Sioux Gateway/Col Bud Day Field (SUX) | Sioux City | IA | Winona Municipal Max Conrad Field to Sioux Gateway/Col Bud Day Field |
| Newton Municipal (TNU) | Newton | IA | Winona Municipal Max Conrad Field to Newton Municipal |
| Philip Billard Municipal (TOP) | Topeka | KS | Winona Municipal Max Conrad Field to Philip Billard Municipal |
| Trenton Municipal (TRX) | Trenton | MO | Winona Municipal Max Conrad Field to Trenton Municipal |
| Britton Municipal (TTO) | Britton | SD | Winona Municipal Max Conrad Field to Britton Municipal |
| Cherry Capital (TVC) | Traverse City | MI | Winona Municipal Max Conrad Field to Cherry Capital |
| Thief River Falls Regional (TVF) | Thief River Falls | MN | Winona Municipal Max Conrad Field to Thief River Falls Regional |
| Waukesha County (UES) | Waukesha | WI | Winona Municipal Max Conrad Field to Waukesha County |
| Chicago/Waukegan Regional (UGN) | Chicago | IL | Winona Municipal Max Conrad Field to Chicago/Waukegan Regional |
| Baldwin Field/Quincy Regional (UIN) | Quincy | IL | Winona Municipal Max Conrad Field to Baldwin Field/Quincy Regional |
| Waukon Municipal Airport (UKN) | Waukon | IA | Winona Municipal Max Conrad Field to Waukon Municipal Airport |
| New Ulm Municipal (ULM) | New Ulm | MN | Winona Municipal Max Conrad Field to New Ulm Municipal |
| Dodge County (UNU) | Juneau | WI | Winona Municipal Max Conrad Field to Dodge County |
| Vandalia Municipal (VLA) | Vandalia | IL | Winona Municipal Max Conrad Field to Vandalia Municipal |
| Porter County Regional (VPZ) | Valparaiso | IN | Winona Municipal Max Conrad Field to Porter County Regional |
| Roy Otten Memorial Airfield (VRS) | Versailles | MO | Winona Municipal Max Conrad Field to Roy Otten Memorial Airfield |
| Walter A Duncan Field/Illinois Valley Regional (VYS) | Peru | IL | Winona Municipal Max Conrad Field to Walter A Duncan Field/Illinois Valley Regional |
| Harry Stern (WAH) | Wahpeton | ND | Winona Municipal Max Conrad Field to Harry Stern |
| West Branch Community (WBK) | West Branch | MI | Winona Municipal Max Conrad Field to West Branch Community |
| Roben-Hood (WBR) | Big Rapids | MI | Winona Municipal Max Conrad Field to Roben-Hood |
| Grand Geneva Resort (XES) | Lake Geneva | WI | Winona Municipal Max Conrad Field to Grand Geneva Resort |
| Madison Municipal (XMD) | Madison | SD | Winona Municipal Max Conrad Field to Madison Municipal |
| Fort Frances Municipal (YAG) | Fort Frances | ON | Winona Municipal Max Conrad Field to Fort Frances Municipal |
| Sault Ste Marie (YAM) | Sault Ste Marie | ON | Winona Municipal Max Conrad Field to Sault Ste Marie |
| Bar River (YEB) | Bar River | ON | Winona Municipal Max Conrad Field to Bar River |
| Atikokan Municipal (YIB) | Atikokan | ON | Winona Municipal Max Conrad Field to Atikokan Municipal |
| Chan Gurney Municipal (YKN) | Yankton | SD | Winona Municipal Max Conrad Field to Chan Gurney Municipal |
| Thunder Bay (YQT) | Thunder Bay | ON | Winona Municipal Max Conrad Field to Thunder Bay |
| Ignace Municipal (ZUC) | Ignace | ON | Winona Municipal Max Conrad Field to Ignace Municipal |
