| Antrim County (ACB) | Bellaire | MI | Oakland County International to Antrim County |
| Lenawee County (ADG) | Adrian | MI | Oakland County International to Lenawee County |
| Allegheny County (AGC) | Pittsburgh | PA | Oakland County International to Allegheny County |
| Anderson Municipal-Darlington Field (AID) | Anderson | IN | Oakland County International to Anderson Municipal-Darlington Field |
| Akron Fulton International (AKC) | Akron | OH | Oakland County International to Akron Fulton International |
| Gratiot Community (AMN) | Alma | MI | Oakland County International to Gratiot Community |
| Tri-State Steuben County (ANQ) | Angola | IN | Oakland County International to Tri-State Steuben County |
| Lima Allen County (AOH) | Lima | OH | Oakland County International to Lima Allen County |
| Altoona/Blair County (AOO) | Altoona | PA | Oakland County International to Altoona/Blair County |
| Alpena County Regional (APN) | Alpena | MI | Oakland County International to Alpena County Regional |
| Watertown International (ART) | Watertown | NY | Oakland County International to Watertown International |
| Lakeland/Noble F. Lee Memorial Field (ARV) | Minocqua | WI | Oakland County International to Lakeland/Noble F. Lee Memorial Field |
| Gordon K Bush Ohio University (ATO) | Athens/Albany | OH | Oakland County International to Gordon K Bush Ohio University |
| Appleton International (ATW) | Appleton | WI | Oakland County International to Appleton International |
| Wausau Downtown (AUW) | Wausau | WI | Oakland County International to Wausau Downtown |
| Chicago/Aurora Municipal (AUZ) | Chicago | IL | Oakland County International to Chicago/Aurora Municipal |
| Auglaize County Neil Armstrong (AXV) | Wapakoneta | OH | Oakland County International to Auglaize County Neil Armstrong |
| Kalamazoo/Battle Creek International (AZO) | Kalamazoo | MI | Oakland County International to Kalamazoo/Battle Creek International |
| Southwest Michigan Regional (BEH) | Benton Harbor | MI | Oakland County International to Southwest Michigan Regional |
| Bradford Regional (BFD) | Bradford | PA | Oakland County International to Bradford Regional |
| Beaver County (BFP) | Beaver Falls | PA | Oakland County International to Beaver County |
| Virgil I Grissom Municipal (BFR) | Bedford | IN | Oakland County International to Virgil I Grissom Municipal |
| Greater Binghamton Edwin A Link Field (BGM) | Binghamton | NY | Oakland County International to Greater Binghamton Edwin A Link Field |
| Wayne County (BJJ) | Wooster | OH | Oakland County International to Wayne County |
| Burke Lakefront (BKL) | Cleveland | OH | Oakland County International to Burke Lakefront |
| Raleigh County Memorial (BKW) | Beckley | WV | Oakland County International to Raleigh County Memorial |
| Mercer County (BLF) | Bluefield | WV | Oakland County International to Mercer County |
| Monroe County (BMG) | Bloomington | IN | Oakland County International to Monroe County |
| Central Illinois Regional at Bloomington Normal (BMI) | Bloomington | IL | Oakland County International to Central Illinois Regional at Bloomington Normal |
| Samuels Field (BRY) | Bardstown | KY | Oakland County International to Samuels Field |
| Battle Creek Executive (BTL) | Battle Creek | MI | Oakland County International to Battle Creek Executive |
| Pittsburgh/Butler Regional Airport (BTP) | Butler | PA | Oakland County International to Pittsburgh/Butler Regional Airport |
| Buffalo Niagara International (BUF) | Buffalo | NY | Oakland County International to Buffalo Niagara International |
| Wexford County (CAD) | Cadillac | MI | Oakland County International to Wexford County |
| Akron/Canton Regional (CAK) | Akron | OH | Oakland County International to Akron/Canton Regional |
| Greater Cumberland Regional (CBE) | Cumberland | MD | Oakland County International to Greater Cumberland Regional |
| Mettel Field (CEV) | Connersville | IN | Oakland County International to Mettel Field |
| Cuyahoga County (CGF) | Cleveland | OH | Oakland County International to Cuyahoga County |
| Chippewa County International (CIU) | Sault Ste Marie | MI | Oakland County International to Chippewa County International |
| North Central West Virginia (CKB) | Clarksburg | WV | Oakland County International to North Central West Virginia |
| Cleveland/Hopkins International (CLE) | Cleveland | OH | Oakland County International to Cleveland/Hopkins International |
| Clintonville Municipal (CLI) | Clintonville | WI | Oakland County International to Clintonville Municipal |
| Columbus Municipal (CLU) | Columbus | IN | Oakland County International to Columbus Municipal |
| John Glenn International (CMH) | Columbus | OH | Oakland County International to John Glenn International |
| University of Illinois-Willard (CMI) | Champaign/Urbana | IL | Oakland County International to University of Illinois-Willard |
| Houghton County Memorial (CMX) | Hancock | MI | Oakland County International to Houghton County Memorial |
| Sparta/Fort Mccoy (CMY) | Sparta | WI | Oakland County International to Sparta/Fort Mccoy |
| Yeager (CRW) | Charleston | WV | Oakland County International to Yeager |
| Cortland County-Chase Field (CTX) | Cortland | NY | Oakland County International to Cortland County-Chase Field |
| Cincinnati Northern Kentucky International (CVG) | Cincinnati | OH | Oakland County International to Cincinnati Northern Kentucky International |
| Central Wisconsin (CWA) | Mosinee | WI | Oakland County International to Central Wisconsin |
| Clinton Municipal (CWI) | Clinton | IA | Oakland County International to Clinton Municipal |
| Burlington Executive (CZB) | Burlington | ON | Oakland County International to Burlington Executive |
| Dayton International James M Cox (DAY) | Dayton | OH | Oakland County International to Dayton International James M Cox |
| Dubuque Regional (DBQ) | Dubuque | IA | Oakland County International to Dubuque Regional |
| Decatur (DEC) | Decatur | IL | Oakland County International to Decatur |
| Defiance Memorial (DFI) | Defiance | OH | Oakland County International to Defiance Memorial |
| Chautauqua County/Dunkirk (DKK) | Dunkirk | NY | Oakland County International to Chautauqua County/Dunkirk |
| Vermilion Regional (DNV) | Danville | IL | Oakland County International to Vermilion Regional |
| Dupage (DPA) | Chicago | IL | Oakland County International to Dupage |
| Drummond Island (DRE) | Drummond Island | MI | Oakland County International to Drummond Island |
| Dansville Municipal (DSV) | Dansville | NY | Oakland County International to Dansville Municipal |
| Dunnville (DU9) | Dunnville | ON | Oakland County International to Dunnville |
| Dubois Regional (DUJ) | DuBois | PA | Oakland County International to Dubois Regional |
| Davenport Municipal (DVN) | Davenport | IA | Oakland County International to Davenport Municipal |
| Iosco County (ECA) | East Tawas | MI | Oakland County International to Iosco County |
| Eagle River Union (EGV) | Eagle River | WI | Oakland County International to Eagle River Union |
| Elkhart Municipal (EKI) | Elkhart | IN | Oakland County International to Elkhart Municipal |
| Elkins/Randolph County (EKN) | Elkins | WV | Oakland County International to Elkins/Randolph County |
| Addington Field (EKX) | Elizabethtown | KY | Oakland County International to Addington Field |
| Elmira/Corning Regional (ELM) | Elmira | NY | Oakland County International to Elmira/Corning Regional |
| Wellsville Municipal/Tarantine Field (ELZ) | Wellsville | NY | Oakland County International to Wellsville Municipal/Tarantine Field |
| Kenosha Regional (ENW) | Kenosha | WI | Oakland County International to Kenosha Regional |
| Erie International/Tom Ridge Field (ERI) | Erie | PA | Oakland County International to Erie International/Tom Ridge Field |
| Delta County (ESC) | Escanaba | MI | Oakland County International to Delta County |
| West Bend Municipal (ETB) | West Bend | WI | Oakland County International to West Bend Municipal |
| Evansville Regional (EVV) | Evansville | IN | Oakland County International to Evansville Regional |
| Frederick Municipal (FDK) | Frederick | MD | Oakland County International to Frederick Municipal |
| Findlay (FDY) | Findlay | OH | Oakland County International to Findlay |
| Albertus (FEP) | Freeport | IL | Oakland County International to Albertus |
| Capital City (FFT) | Frankfort | KY | Oakland County International to Capital City |
| Venango Regional (FKL) | Franklin | PA | Oakland County International to Venango Regional |
| Fond Du Lac County (FLD) | Fond Du Lac | WI | Oakland County International to Fond Du Lac County |
| French Lick Municipal (FRH) | French Lick | IN | Oakland County International to French Lick Municipal |
| Front Royal-Warren County (FRR) | Front Royal | VA | Oakland County International to Front Royal-Warren County |
| Fort Wayne International (FWA) | Fort Wayne | IN | Oakland County International to Fort Wayne International |
| Montgomery County Airpark (GAI) | Gaithersburg | MD | Oakland County International to Montgomery County Airpark |
| Galesburg Municipal (GBG) | Galesburg | IL | Oakland County International to Galesburg Municipal |
| Gladwin Zettel Memorial (GDW) | Gladwin | MI | Oakland County International to Gladwin Zettel Memorial |
| Gaylord Regional (GLR) | Gaylord | MI | Oakland County International to Gaylord Regional |
| Galion Municipal (GQQ) | Galion | OH | Oakland County International to Galion Municipal |
| Austin Straubel International (GRB) | Green Bay | WI | Oakland County International to Austin Straubel International |
| Gerald R Ford International (GRR) | Grand Rapids | MI | Oakland County International to Gerald R Ford International |
| Goshen Municipal (GSH) | Goshen | IN | Oakland County International to Goshen Municipal |
| Gettysburg Regional (GTY) | Gettysburg | PA | Oakland County International to Gettysburg Regional |
| Grissom Aeroplex/Arb (GUS) | Peru | IN | Oakland County International to Grissom Aeroplex/Arb |
| Gary/Chicago International (GYY) | GARY | IN | Oakland County International to Gary/Chicago International |
| Three Rivers Municipal Dr Haines (HAI) | Three Rivers | MI | Oakland County International to Three Rivers Municipal Dr Haines |
| Butler County Regional-Hogan Field (HAO) | Hamilton | OH | Oakland County International to Butler County Regional-Hogan Field |
| Capital City Harrisburg (HAR) | Harrisburg | PA | Oakland County International to Capital City Harrisburg |
| Richard A Henson Field/Hagerstown Regional (HGR) | Hagerstown | MD | Oakland County International to Richard A Henson Field/Hagerstown Regional |
| Wheeling Ohio County (HLG) | Wheeling | WV | Oakland County International to Wheeling Ohio County |
| Park Township (HLM) | Holland | MI | Oakland County International to Park Township |
| Huntingburg (HNB) | Huntingburg | IN | Oakland County International to Huntingburg |
| Ingalls Field (HSP) | Hot Springs | VA | Oakland County International to Ingalls Field |
| Roscommon County - Blodgett Memorial (HTL) | Houghton Lake | MI | Oakland County International to Roscommon County - Blodgett Memorial |
| Tri-State Milton J Ferguson Field (HTS) | Huntington | WV | Oakland County International to Tri-State Milton J Ferguson Field |
| Lawrence County Airpark (HTW) | Chesapeake | OH | Oakland County International to Lawrence County Airpark |
| Terre Haute Regional (HUF) | Terre Haute | IN | Oakland County International to Terre Haute Regional |
| Hazleton Regional (HZL) | Hazleton | PA | Oakland County International to Hazleton Regional |
| Washington Dulles International (IAD) | Washington | VA | Oakland County International to Washington Dulles International |
| Niagara Falls International (IAG) | Niagara Falls | NY | Oakland County International to Niagara Falls International |
| Indiana County/Jimmy Stewart Field (IDI) | Indiana | PA | Oakland County International to Indiana County/Jimmy Stewart Field |
| Jacksonville Municipal (IJX) | Jacksonville | IL | Oakland County International to Jacksonville Municipal |
| Greater Kankakee (IKK) | Kankakee | IL | Oakland County International to Greater Kankakee |
| Wilmington Airpark (ILN) | Wilmington | OH | Oakland County International to Wilmington Airpark |
| Ford (IMT) | Iron Mountain | MI | Oakland County International to Ford |
| Indianapolis International (IND) | Indianapolis | IN | Oakland County International to Indianapolis International |
| Williamsport Regional (IPT) | Williamsport | PA | Oakland County International to Williamsport Regional |
| Kirsch Municipal (IRS) | Sturgis | MI | Oakland County International to Kirsch Municipal |
| Schoolcraft County (ISQ) | Manistique | MI | Oakland County International to Schoolcraft County |
| Alexander Field South Wood County (ISW) | Wisconsin Rapids | WI | Oakland County International to Alexander Field South Wood County |
| Ithaca Tompkins Regional (ITH) | Ithaca | NY | Oakland County International to Ithaca Tompkins Regional |
| Northeast Ohio Regional (JFN) | Ashtabula | OH | Oakland County International to Northeast Ohio Regional |
| Chautauqua County/Jamestown (JHW) | Jamestown | NY | Oakland County International to Chautauqua County/Jamestown |
| Joliet Regional Airport (JOT) | Joliet | IL | Oakland County International to Joliet Regional Airport |
| John Murtha Johnstown/Cambria County (JST) | Johnstown | PA | Oakland County International to John Murtha Johnstown/Cambria County |
| Souther Wisconsin Regional (JVL) | Janesville | WI | Oakland County International to Souther Wisconsin Regional |
| Jackson County/Reynolds Field (JXN) | Jackson | MI | Oakland County International to Jackson County/Reynolds Field |
| Kentland Municipal (KKT) | Kentland | IN | Oakland County International to Kentland Municipal |
| Purdue University (LAF) | Lafayette | IN | Oakland County International to Purdue University |
| Capital Region International (LAN) | Lansing | MI | Oakland County International to Capital Region International |
| Arnold Palmer Regional (LBE) | Latrobe | PA | Oakland County International to Arnold Palmer Regional |
| Rickenbacker International (LCK) | Columbus | OH | Oakland County International to Rickenbacker International |
| Mason County (LDM) | Ludington | MI | Oakland County International to Mason County |
| Blue Grass (LEX) | Lexington | KY | Oakland County International to Blue Grass |
| William T. Piper Memorial (LHV) | Lock Haven | PA | Oakland County International to William T. Piper Memorial |
| Leamington (LM2) | Leamington | ON | Oakland County International to Leamington |
| Willoughby Lost Nation Municipal (LNN) | Willoughby | OH | Oakland County International to Willoughby Lost Nation Municipal |
| Lonesome Pine (LNP) | Wise | VA | Oakland County International to Lonesome Pine |
| Tri-County Regional (LNR) | Lone Rock | WI | Oakland County International to Tri-County Regional |
| Lewis University Chicago Romeoville (LOT) | Chicago/Romeoville | IL | Oakland County International to Lewis University Chicago Romeoville |
| Bowman Field (LOU) | Louisville | KY | Oakland County International to Bowman Field |
| London Corbin Magee Field (LOZ) | London | KY | Oakland County International to London Corbin Magee Field |
| La Porte Municipal (LPO) | La Porte | IN | Oakland County International to La Porte Municipal |
| La Crosse Regional (LSE) | La Crosse | WI | Oakland County International to La Crosse Regional |
| Cincinnati Municipal Lunken (LUK) | Cincinnati | OH | Oakland County International to Cincinnati Municipal Lunken |
| Greenbrier Valley (LWB) | Lewisburg | WV | Oakland County International to Greenbrier Valley |
| Lawrenceville-Vincennes International (LWV) | Lawrenceville | IL | Oakland County International to Lawrenceville-Vincennes International |
| Manistee County-Blacker (MBL) | Manistee | MI | Oakland County International to Manistee County-Blacker |
| Mbs International (MBS) | Saginaw | MI | Oakland County International to Mbs International |
| Mackinac Island (MCD) | Mackinac Island | MI | Oakland County International to Mackinac Island |
| Taylor County (MDF) | Medford | WI | Oakland County International to Taylor County |
| Madison Municipal (MDN) | Madison | IN | Oakland County International to Madison Municipal |
| Harrisburg International (MDT) | Harrisburg | PA | Oakland County International to Harrisburg International |
| Chicago Midway International (MDW) | Chicago | IL | Oakland County International to Chicago Midway International |
| Port Meadville (MEJ) | Meadville | PA | Oakland County International to Port Meadville |
| Mansfield Lahm Regional (MFD) | Mansfield | OH | Oakland County International to Mansfield Lahm Regional |
| Marshfield Municipal (MFI) | Marshfield | WI | Oakland County International to Marshfield Municipal |
| Michigan City Municipal-Phillips Field (MGC) | Michigan City | IN | Oakland County International to Michigan City Municipal-Phillips Field |
| Morgantown Municipal Walter L Bill Hart Field (MGW) | Morgantown | WV | Oakland County International to Morgantown Municipal Walter L Bill Hart Field |
| Dayton-Wright Brothers (MGY) | Dayton | OH | Oakland County International to Dayton-Wright Brothers |
| Delaware County Regional (MIE) | Muncie | IN | Oakland County International to Delaware County Regional |
| Milwaukee Mitchell International (MKE) | Milwaukee | WI | Oakland County International to Milwaukee Mitchell International |
| Muskegon County (MKG) | Muskegon | MI | Oakland County International to Muskegon County |
| Quad City International (MLI) | Moline | IL | Oakland County International to Quad City International |
| Menominee-Marinette Twin County (MNM) | Menominee | MI | Oakland County International to Menominee-Marinette Twin County |
| Marion Municipal (MNN) | Marion | OH | Oakland County International to Marion Municipal |
| Mount Pleasant Municipal (MOP) | Mount Pleasant | MI | Oakland County International to Mount Pleasant Municipal |
| Macomb Municipal (MQB) | Macomb | IL | Oakland County International to Macomb Municipal |
| Sawyer International (MQT) | Marquette | MI | Oakland County International to Sawyer International |
| Eastern West Virginia Regional/Shepherd Field (MRB) | Martinsburg | WV | Oakland County International to Eastern West Virginia Regional/Shepherd Field |
| Truax Field/Dane County Regional (MSN) | Madison | WI | Oakland County International to Truax Field/Dane County Regional |
| Coles County Memorial (MTO) | Mattoon/Charleston | IL | Oakland County International to Coles County Memorial |
| Manitowoc County (MTW) | Manitowoc | WI | Oakland County International to Manitowoc County |
| Lawrence J Timmerman (MWC) | Milwaukee | WI | Oakland County International to Lawrence J Timmerman |
| Middletown Regional - Hook Field (MWO) | Middletown | OH | Oakland County International to Middletown Regional - Hook Field |
| Monticello Regional (MXO) | Monticello | IA | Oakland County International to Monticello Regional |
| Marion Municipal (MZZ) | Marion | IN | Oakland County International to Marion Municipal |
| Haliburton/Stanhope Muni (ND4) | Haliburton | | Oakland County International to Haliburton/Stanhope Muni |
| Lindsay (NF4) | Lindsay | ON | Oakland County International to Lindsay |
| Jerry Tyler Memorial (NLE) | Niles | MI | Oakland County International to Jerry Tyler Memorial |
| Arnprior Municipal (NP3) | Arnprior | ON | Oakland County International to Arnprior Municipal |
| Niagara Central (NQ3) | Welland | ON | Oakland County International to Niagara Central |
| Tobermory (NR4) | Tobermory | ON | Oakland County International to Tobermory |
| Toronto/Markham (NU8) | Markham | | Oakland County International to Toronto/Markham |
| Collingwood Regional (NY3) | Collingwood | ON | Oakland County International to Collingwood Regional |
| Garrett County (ODM) | Oakland | MD | Oakland County International to Garrett County |
| Kokomo Municipal (OKK) | Kokomo | IN | Oakland County International to Kokomo Municipal |
| Cattaraugus County-Olean Municipal (OLE) | Olean | NY | Oakland County International to Cattaraugus County-Olean Municipal |
| Olney-Noble (OLY) | Olney-Noble | IL | Oakland County International to Olney-Noble |
| Chicago O'hare International (ORD) | Chicago | IL | Oakland County International to Chicago O'hare International |
| Oscoda-Wurtsmith (OSC) | Oscoda | MI | Oakland County International to Oscoda-Wurtsmith |
| Wittman Regional (OSH) | Oshkosh | WI | Oakland County International to Wittman Regional |
| Ohio State University (OSU) | Columbus | OH | Oakland County International to Ohio State University |
| Owensboro-Daviess County Regional (OWB) | Owensboro | KY | Oakland County International to Owensboro-Daviess County Regional |
| Miami University (OXD) | Oxford | OH | Oakland County International to Miami University |
| Prairie Du Chien Municipal (PCD) | Prairie Duchien | WI | Oakland County International to Prairie Du Chien Municipal |
| Cambridge/Reid's Field (PE4) | Cambridge | ON | Oakland County International to Cambridge/Reid's Field |
| Grant County (PGC) | Petersburg | WV | Oakland County International to Grant County |
| Harry Clever Field (PHD) | New Philadelphia | OH | Oakland County International to Harry Clever Field |
| St Clair County International (PHN) | Port Huron | MI | Oakland County International to St Clair County International |
| Gen Wayne A Downing Peoria International (PIA) | Peoria | IL | Oakland County International to Gen Wayne A Downing Peoria International |
| Pittsburgh International (PIT) | Pittsburgh | PA | Oakland County International to Pittsburgh International |
| Mid Ohio Valley Regional (PKB) | Parkersburg | WV | Oakland County International to Mid Ohio Valley Regional |
| Pellston Regional of Emmet County (PLN) | Pellston | MI | Oakland County International to Pellston Regional of Emmet County |
| Plymouth Municipal (PLY) | Plymouth | IN | Oakland County International to Plymouth Municipal |
| Greater Portsmouth Regional (PMH) | Portsmouth | OH | Oakland County International to Greater Portsmouth Regional |
| Wingham/Richard W Levan (PR7) | Wingham | ON | Oakland County International to Wingham/Richard W Levan |
| Prentice Municipal (PRW) | Prentice | WI | Oakland County International to Prentice Municipal |
| Mid-State (PSB) | Philipsburg | PA | Oakland County International to Mid-State |
| Killarney (PT2) | Killarney | ON | Oakland County International to Killarney |
| Tyendinaga/Mohawk (PU6) | Tyendinaga | ON | Oakland County International to Tyendinaga/Mohawk |
| Chicago Executive (PWK) | Chicago | IL | Oakland County International to Chicago Executive |
| Batten International (RAC) | Racine | WI | Oakland County International to Batten International |
| Fulton County (RCR) | Rochester | IN | Oakland County International to Fulton County |
| Nartron Field (RCT) | Reed City | MI | Oakland County International to Nartron Field |
| Mifflin County (RED) | Reedsville | PA | Oakland County International to Mifflin County |
| Chicago/Rockford International (RFD) | Rockford | IL | Oakland County International to Chicago/Rockford International |
| Rhinelander Oneida County (RHI) | Rhinelander | WI | Oakland County International to Rhinelander Oneida County |
| Richmond Municipal (RID) | Richmond | IN | Oakland County International to Richmond Municipal |
| Jasper County (RNZ) | Rensselaer | IN | Oakland County International to Jasper County |
| Greater Rochester International (ROC) | Rochester | NY | Oakland County International to Greater Rochester International |
| Merrill Municipal (RRL) | Merrill | WI | Oakland County International to Merrill Municipal |
| Sheboygan County Memorial (SBM) | Sheboygan | WI | Oakland County International to Sheboygan County Memorial |
| South Bend International (SBN) | South Bend | IN | Oakland County International to South Bend International |
| University Park (SCE) | State College | PA | Oakland County International to University Park |
| Louisville International/Standiford Field (SDF) | Louisville | KY | Oakland County International to Louisville International/Standiford Field |
| Penn Valley (SEG) | Selinsgrove | PA | Oakland County International to Penn Valley |
| Freeman Municipal (SER) | Seymour | IN | Oakland County International to Freeman Municipal |
| Springfield/Beckley Municipal (SGH) | Springfield | OH | Oakland County International to Springfield/Beckley Municipal |
| Shenandoah Valley Regional (SHD) | Staunton | VA | Oakland County International to Shenandoah Valley Regional |
| Sullivan County (SIV) | Sullivan | IN | Oakland County International to Sullivan County |
| Salem-Leckrone (SLO) | Salem | IL | Oakland County International to Salem-Leckrone |
| Smith Field (SMD) | Fort Wayne | IN | Oakland County International to Smith Field |
| Lake Cumberland Regional (SME) | Somerset | KY | Oakland County International to Lake Cumberland Regional |
| Abraham Lincoln Capital (SPI) | Springfield | IL | Oakland County International to Abraham Lincoln Capital |
| Whiteside Co/Jos H Bittorf Field (SQI) | Sterling/Rock Falls | IL | Oakland County International to Whiteside Co/Jos H Bittorf Field |
| Stevens Point Municipal (STE) | Stevens Point | WI | Oakland County International to Stevens Point Municipal |
| St Marys Municipal (STQ) | St Marys | PA | Oakland County International to St Marys Municipal |
| Door County Cherryland (SUE) | Sturgeon Bay | WI | Oakland County International to Door County Cherryland |
| Syracuse Hancock International (SYR) | Syracuse | NY | Oakland County International to Syracuse Hancock International |
| St-Bruno-De-Guigues (TA4) | St Bruno De Guigues | QC | Oakland County International to St-Bruno-De-Guigues |
| Toledo Executive (TDZ) | Toledo | OH | Oakland County International to Toledo Executive |
| York (THV) | York | PA | Oakland County International to York |
| Toledo Express (TOL) | Toledo | OH | Oakland County International to Toledo Express |
| Cherry Capital (TVC) | Traverse City | MI | Oakland County International to Cherry Capital |
| Tuscola Area (TZC) | Caro | MI | Oakland County International to Tuscola Area |
| Waukesha County (UES) | Waukesha | WI | Oakland County International to Waukesha County |
| Chicago/Waukegan Regional (UGN) | Chicago | IL | Oakland County International to Chicago/Waukegan Regional |
| Dodge County (UNU) | Juneau | WI | Oakland County International to Dodge County |
| Vandalia Municipal (VLA) | Vandalia | IL | Oakland County International to Vandalia Municipal |
| Porter County Regional (VPZ) | Valparaiso | IN | Oakland County International to Porter County Regional |
| Walter A Duncan Field/Illinois Valley Regional (VYS) | Peru | IL | Oakland County International to Walter A Duncan Field/Illinois Valley Regional |
| Greene County (WAY) | Waynesburg | PA | Oakland County International to Greene County |
| West Branch Community (WBK) | West Branch | MI | Oakland County International to West Branch Community |
| Roben-Hood (WBR) | Big Rapids | MI | Oakland County International to Roben-Hood |
| Wilkes-Barre Wyoming Valley (WBW) | Wilkes-Barre | PA | Oakland County International to Wilkes-Barre Wyoming Valley |
| Winchester Regional (WGO) | Winchester | VA | Oakland County International to Winchester Regional |
| Washington County (WSG) | Washington | PA | Oakland County International to Washington County |
| Grand Geneva Resort (XES) | Lake Geneva | WI | Oakland County International to Grand Geneva Resort |
| Brantford Municipal (XFV) | Brantford | ON | Oakland County International to Brantford Municipal |
| Grimsby Airpark (XGY) | Grimsby | ON | Oakland County International to Grimsby Airpark |
| Brampton (XPN) | Brampton | ON | Oakland County International to Brampton |
| Sault Ste Marie (YAM) | Sault Ste Marie | ON | Oakland County International to Sault Ste Marie |
| Centralia/James T Field Memorial (YCE) | Centralia | ON | Oakland County International to Centralia/James T Field Memorial |
| Chatham-Kent Municipal (YCK) | Chatham | ON | Oakland County International to Chatham-Kent Municipal |
| Niagara District (YCM) | St Catharines | ON | Oakland County International to Niagara District |
| Bar River (YEB) | Bar River | ON | Oakland County International to Bar River |
| Midland/Huronia (YEE) | Midland | ON | Oakland County International to Midland/Huronia |
| Elliot Lake Municipal (YEL) | Elliot Lake | ON | Oakland County International to Elliot Lake Municipal |
| Manitowaning Manitoulin East Municipal (YEM) | Manitowaning | ON | Oakland County International to Manitowaning Manitoulin East Municipal |
| Goderich Municipal (YGD) | Goderich | ON | Oakland County International to Goderich Municipal |
| Kingston (YGK) | Kingston | ON | Oakland County International to Kingston |
| John C Munro Hamilton International (YHM) | Hamilton | ON | Oakland County International to John C Munro Hamilton International |
| Saugeen Municipal (YHS) | Hanover | ON | Oakland County International to Saugeen Municipal |
| Kincardine (YKD) | Kincardine | ON | Oakland County International to Kincardine |
| Chapleau (YLD) | Chapleau | ON | Oakland County International to Chapleau |
| Lake Simcoe Regional (YLS) | Barrie-Orillia | ON | Oakland County International to Lake Simcoe Regional |
| Youngstown/Warren Regional (YNG) | Youngstown | OH | Oakland County International to Youngstown/Warren Regional |
| Oshawa (YOO) | Oshawa | ON | Oakland County International to Oshawa |
| Owen Sound - Billy Bishop Regional (YOS) | Owen Sound | ON | Oakland County International to Owen Sound - Billy Bishop Regional |
| Parry Sound Area Municipal (YPD) | Parry Sound | ON | Oakland County International to Parry Sound Area Municipal |
| Peterborough (YPQ) | Peterborough | ON | Oakland County International to Peterborough |
| Pelee Island (YPT) | Pelee Island | ON | Oakland County International to Pelee Island |
| Muskoka (YQA) | Gravenhurst | ON | Oakland County International to Muskoka |
| St Thomas Municipal (YQS) | St Thomas | ON | Oakland County International to St Thomas Municipal |
| Stratford Municipal (YSA) | Stratford | ON | Oakland County International to Stratford Municipal |
| Sudbury (YSB) | Sudbury | ON | Oakland County International to Sudbury |
| Smiths Falls Montague/Russ Beach (YSH) | Smiths Falls | ON | Oakland County International to Smiths Falls Montague/Russ Beach |
| Pembroke (YTA) | Pembroke | ON | Oakland County International to Pembroke |
| Trenton (YTR) | Trenton | ON | Oakland County International to Trenton |
| Billy Bishop Toronto City (YTZ) | Toronto | ON | Oakland County International to Billy Bishop Toronto City |
| Wiarton (YVV) | Wiarton | ON | Oakland County International to Wiarton |
| Earlton/Timiskaming Regional (YXR) | Earlton | ON | Oakland County International to Earlton/Timiskaming Regional |
| London (YXU) | London | ON | Oakland County International to London |
| Wawa Municipal (YXZ) | Wawa | ON | Oakland County International to Wawa Municipal |
| North Bay Jack Garland (YYB) | North Bay | ON | Oakland County International to North Bay Jack Garland |
| Toronto Lester B Pearson International (YYZ) | Toronto | ON | Oakland County International to Toronto Lester B Pearson International |
| Gore Bay Manitoulin (YZE) | Gore Bay | ON | Oakland County International to Gore Bay Manitoulin |
| Sarnia/Chris Hadfield (YZR) | Sarnia | ON | Oakland County International to Sarnia/Chris Hadfield |
| Zanesville Municipal (ZZV) | Zanesville | OH | Oakland County International to Zanesville Municipal |
