| Lehigh Valley International (ABE) | Allentown | PA | John Glenn International to Lehigh Valley International |
| Antrim County (ACB) | Bellaire | MI | John Glenn International to Antrim County |
| Lenawee County (ADG) | Adrian | MI | John Glenn International to Lenawee County |
| Allegheny County (AGC) | Pittsburgh | PA | John Glenn International to Allegheny County |
| Anderson Municipal-Darlington Field (AID) | Anderson | IN | John Glenn International to Anderson Municipal-Darlington Field |
| Akron Fulton International (AKC) | Akron | OH | John Glenn International to Akron Fulton International |
| St Louis Regional (ALN) | Alton | IL | John Glenn International to St Louis Regional |
| Gratiot Community (AMN) | Alma | MI | John Glenn International to Gratiot Community |
| Anderson Regional (AND) | Anderson | SC | John Glenn International to Anderson Regional |
| Lee (ANP) | Annapolis | MD | John Glenn International to Lee |
| Tri-State Steuben County (ANQ) | Angola | IN | John Glenn International to Tri-State Steuben County |
| Lima Allen County (AOH) | Lima | OH | John Glenn International to Lima Allen County |
| Altoona/Blair County (AOO) | Altoona | PA | John Glenn International to Altoona/Blair County |
| Alpena County Regional (APN) | Alpena | MI | John Glenn International to Alpena County Regional |
| Marion County-Brown Field (APT) | Jasper | TN | John Glenn International to Marion County-Brown Field |
| Ann Arbor Municipal (ARB) | Ann Arbor | MI | John Glenn International to Ann Arbor Municipal |
| Gordon K Bush Ohio University (ATO) | Athens/Albany | OH | John Glenn International to Gordon K Bush Ohio University |
| Chicago/Aurora Municipal (AUZ) | Chicago | IL | John Glenn International to Chicago/Aurora Municipal |
| Asheville Regional (AVL) | Asheville | NC | John Glenn International to Asheville Regional |
| Wilkes-Barre/Scranton International (AVP) | Scranton | PA | John Glenn International to Wilkes-Barre/Scranton International |
| Auglaize County Neil Armstrong (AXV) | Wapakoneta | OH | John Glenn International to Auglaize County Neil Armstrong |
| Kalamazoo/Battle Creek International (AZO) | Kalamazoo | MI | John Glenn International to Kalamazoo/Battle Creek International |
| Virginia Tech Montgomery Executive (BCB) | Blacksburg | VA | John Glenn International to Virginia Tech Montgomery Executive |
| Southwest Michigan Regional (BEH) | Benton Harbor | MI | John Glenn International to Southwest Michigan Regional |
| Bradford Regional (BFD) | Bradford | PA | John Glenn International to Bradford Regional |
| Beaver County (BFP) | Beaver Falls | PA | John Glenn International to Beaver County |
| Virgil I Grissom Municipal (BFR) | Bedford | IN | John Glenn International to Virgil I Grissom Municipal |
| Greater Binghamton Edwin A Link Field (BGM) | Binghamton | NY | John Glenn International to Greater Binghamton Edwin A Link Field |
| Wayne County (BJJ) | Wooster | OH | John Glenn International to Wayne County |
| Burke Lakefront (BKL) | Cleveland | OH | John Glenn International to Burke Lakefront |
| Allen C Perkinson Blackstone Army Air Field (BKT) | Blackstone | VA | John Glenn International to Allen C Perkinson Blackstone Army Air Field |
| Raleigh County Memorial (BKW) | Beckley | WV | John Glenn International to Raleigh County Memorial |
| Mercer County (BLF) | Bluefield | WV | John Glenn International to Mercer County |
| MidAmerica St Louis Scott AFB (BLV) | Belleville | IL | John Glenn International to MidAmerica St Louis Scott AFB |
| Monroe County (BMG) | Bloomington | IN | John Glenn International to Monroe County |
| Central Illinois Regional at Bloomington Normal (BMI) | Bloomington | IL | John Glenn International to Central Illinois Regional at Bloomington Normal |
| Nashville International (BNA) | Nashville | TN | John Glenn International to Nashville International |
| Samuels Field (BRY) | Bardstown | KY | John Glenn International to Samuels Field |
| Battle Creek Executive (BTL) | Battle Creek | MI | John Glenn International to Battle Creek Executive |
| Pittsburgh/Butler Regional Airport (BTP) | Butler | PA | John Glenn International to Pittsburgh/Butler Regional Airport |
| Buffalo Niagara International (BUF) | Buffalo | NY | John Glenn International to Buffalo Niagara International |
| Bowling Green Warren County Regional (BWG) | Bowling Green | KY | John Glenn International to Bowling Green Warren County Regional |
| Baltimore/Washington Intl Thurgood Marshall (BWI) | Baltimore | MD | John Glenn International to Baltimore/Washington Intl Thurgood Marshall |
| Wexford County (CAD) | Cadillac | MI | John Glenn International to Wexford County |
| Akron/Canton Regional (CAK) | Akron | OH | John Glenn International to Akron/Canton Regional |
| Greater Cumberland Regional (CBE) | Cumberland | MD | John Glenn International to Greater Cumberland Regional |
| Oconee County Regional (CEU) | Clemson | SC | John Glenn International to Oconee County Regional |
| Mettel Field (CEV) | Connersville | IN | John Glenn International to Mettel Field |
| Kyle-Oakley Field (CEY) | Murray | KY | John Glenn International to Kyle-Oakley Field |
| Cambridge-Dorchester Regional (CGE) | Cambridge | MD | John Glenn International to Cambridge-Dorchester Regional |
| Cuyahoga County (CGF) | Cleveland | OH | John Glenn International to Cuyahoga County |
| College Park Airport (CGS) | College Park | MD | John Glenn International to College Park Airport |
| Lovell Field (CHA) | Chattanooga | TN | John Glenn International to Lovell Field |
| Charlottesville Albemarle (CHO) | Charlottesville | VA | John Glenn International to Charlottesville Albemarle |
| Cairo Regional (CIR) | Cairo | IL | John Glenn International to Cairo Regional |
| North Central West Virginia (CKB) | Clarksburg | WV | John Glenn International to North Central West Virginia |
| Outlaw Field (CKV) | Clarksville | TN | John Glenn International to Outlaw Field |
| Cleveland/Hopkins International (CLE) | Cleveland | OH | John Glenn International to Cleveland/Hopkins International |
| Charlotte Douglas International (CLT) | Charlotte | NC | John Glenn International to Charlotte Douglas International |
| Columbus Municipal (CLU) | Columbus | IN | John Glenn International to Columbus Municipal |
| University of Illinois-Willard (CMI) | Champaign/Urbana | IL | John Glenn International to University of Illinois-Willard |
| St Louis Downtown (CPS) | Cahokia/St Louis | IL | John Glenn International to St Louis Downtown |
| Yeager (CRW) | Charleston | WV | John Glenn International to Yeager |
| Crossville Memorial/Whitson Field (CSV) | Crossville | TN | John Glenn International to Crossville Memorial/Whitson Field |
| Chester County G O Carlson (CTH) | Coatesville | PA | John Glenn International to Chester County G O Carlson |
| Cortland County-Chase Field (CTX) | Cortland | NY | John Glenn International to Cortland County-Chase Field |
| Cincinnati Northern Kentucky International (CVG) | Cincinnati | OH | John Glenn International to Cincinnati Northern Kentucky International |
| Burlington Executive (CZB) | Burlington | ON | John Glenn International to Burlington Executive |
| Danville Regional (DAN) | Danville | VA | John Glenn International to Danville Regional |
| Dayton International James M Cox (DAY) | Dayton | OH | John Glenn International to Dayton International James M Cox |
| Decatur (DEC) | Decatur | IL | John Glenn International to Decatur |
| Coleman A Young Municipal (DET) | Detroit | MI | John Glenn International to Coleman A Young Municipal |
| Defiance Memorial (DFI) | Defiance | OH | John Glenn International to Defiance Memorial |
| Chautauqua County/Dunkirk (DKK) | Dunkirk | NY | John Glenn International to Chautauqua County/Dunkirk |
| Dalton Municipal (DNN) | Dalton | GA | John Glenn International to Dalton Municipal |
| Vermilion Regional (DNV) | Danville | IL | John Glenn International to Vermilion Regional |
| Dover AFB (DOV) | Dover | DE | John Glenn International to Dover AFB |
| Dupage (DPA) | Chicago | IL | John Glenn International to Dupage |
| Dansville Municipal (DSV) | Dansville | NY | John Glenn International to Dansville Municipal |
| Detroit Metro Wayne County (DTW) | Detroit | MI | John Glenn International to Detroit Metro Wayne County |
| Dunnville (DU9) | Dunnville | ON | John Glenn International to Dunnville |
| Dubois Regional (DUJ) | DuBois | PA | John Glenn International to Dubois Regional |
| Iosco County (ECA) | East Tawas | MI | John Glenn International to Iosco County |
| Elkhart Municipal (EKI) | Elkhart | IN | John Glenn International to Elkhart Municipal |
| Elkins/Randolph County (EKN) | Elkins | WV | John Glenn International to Elkins/Randolph County |
| Addington Field (EKX) | Elizabethtown | KY | John Glenn International to Addington Field |
| Elmira/Corning Regional (ELM) | Elmira | NY | John Glenn International to Elmira/Corning Regional |
| Wellsville Municipal/Tarantine Field (ELZ) | Wellsville | NY | John Glenn International to Wellsville Municipal/Tarantine Field |
| Centralia Municipal (ENL) | Centralia | IL | John Glenn International to Centralia Municipal |
| Kenosha Regional (ENW) | Kenosha | WI | John Glenn International to Kenosha Regional |
| Erie International/Tom Ridge Field (ERI) | Erie | PA | John Glenn International to Erie International/Tom Ridge Field |
| Easton/Newnam Field (ESN) | Easton | MD | John Glenn International to Easton/Newnam Field |
| West Bend Municipal (ETB) | West Bend | WI | John Glenn International to West Bend Municipal |
| Evansville Regional (EVV) | Evansville | IN | John Glenn International to Evansville Regional |
| Frederick Municipal (FDK) | Frederick | MD | John Glenn International to Frederick Municipal |
| Findlay (FDY) | Findlay | OH | John Glenn International to Findlay |
| Albertus (FEP) | Freeport | IL | John Glenn International to Albertus |
| Capital City (FFT) | Frankfort | KY | John Glenn International to Capital City |
| Venango Regional (FKL) | Franklin | PA | John Glenn International to Venango Regional |
| Franklin Municipal-John Beverly Rose (FKN) | Franklin | VA | John Glenn International to Franklin Municipal-John Beverly Rose |
| Fond Du Lac County (FLD) | Fond Du Lac | WI | John Glenn International to Fond Du Lac County |
| Fort Meade (Odenton) Tipton (FME) | Fort Meade Odenton | MD | John Glenn International to Fort Meade (Odenton) Tipton |
| Bishop International (FNT) | Flint | MI | John Glenn International to Bishop International |
| French Lick Municipal (FRH) | French Lick | IN | John Glenn International to French Lick Municipal |
| Front Royal-Warren County (FRR) | Front Royal | VA | John Glenn International to Front Royal-Warren County |
| Fort Wayne International (FWA) | Fort Wayne | IN | John Glenn International to Fort Wayne International |
| Fayetteville Municipal (FYM) | Fayetteville | TN | John Glenn International to Fayetteville Municipal |
| Montgomery County Airpark (GAI) | Gaithersburg | MD | John Glenn International to Montgomery County Airpark |
| Galesburg Municipal (GBG) | Galesburg | IL | John Glenn International to Galesburg Municipal |
| Greeneville-Greene County Municipal (GCY) | Greeneville | TN | John Glenn International to Greeneville-Greene County Municipal |
| Donaldson Field (GDC) | Greenville | SC | John Glenn International to Donaldson Field |
| Gladwin Zettel Memorial (GDW) | Gladwin | MI | John Glenn International to Gladwin Zettel Memorial |
| Centerville Municipal (GHM) | Centerville | TN | John Glenn International to Centerville Municipal |
| Gatlinburg-Pigeon Forge (GKT) | Sevierville | TN | John Glenn International to Gatlinburg-Pigeon Forge |
| Gaylord Regional (GLR) | Gaylord | MI | John Glenn International to Gaylord Regional |
| Glasgow Municipal (GLW) | Glasgow | KY | John Glenn International to Glasgow Municipal |
| Greenville Downtown (GMU) | Greenville | SC | John Glenn International to Greenville Downtown |
| Galion Municipal (GQQ) | Galion | OH | John Glenn International to Galion Municipal |
| Greenwood County (GRD) | Greenwood | SC | John Glenn International to Greenwood County |
| Greenville (GRE) | Greenville | IL | John Glenn International to Greenville |
| Gerald R Ford International (GRR) | Grand Rapids | MI | John Glenn International to Gerald R Ford International |
| Goshen Municipal (GSH) | Goshen | IN | John Glenn International to Goshen Municipal |
| Piedmont Triad International (GSO) | Greensboro | NC | John Glenn International to Piedmont Triad International |
| Greenville Spartanburg International (GSP) | Greer | SC | John Glenn International to Greenville Spartanburg International |
| Gettysburg Regional (GTY) | Gettysburg | PA | John Glenn International to Gettysburg Regional |
| Grissom Aeroplex/Arb (GUS) | Peru | IN | John Glenn International to Grissom Aeroplex/Arb |
| Gordonsville Municipal Airport (GVE) | Gordonsville | VA | John Glenn International to Gordonsville Municipal Airport |
| Lee Gilmer Memorial (GVL) | Gainesville | GA | John Glenn International to Lee Gilmer Memorial |
| Gary/Chicago International (GYY) | GARY | IN | John Glenn International to Gary/Chicago International |
| Three Rivers Municipal Dr Haines (HAI) | Three Rivers | MI | John Glenn International to Three Rivers Municipal Dr Haines |
| Butler County Regional-Hogan Field (HAO) | Hamilton | OH | John Glenn International to Butler County Regional-Hogan Field |
| Capital City Harrisburg (HAR) | Harrisburg | PA | John Glenn International to Capital City Harrisburg |
| Cheraw Municipal/Lynch Bellinger Field (HCW) | Cheraw | SC | John Glenn International to Cheraw Municipal/Lynch Bellinger Field |
| Richard A Henson Field/Hagerstown Regional (HGR) | Hagerstown | MD | John Glenn International to Richard A Henson Field/Hagerstown Regional |
| Hickory Regional (HKY) | Hickory | NC | John Glenn International to Hickory Regional |
| Wheeling Ohio County (HLG) | Wheeling | WV | John Glenn International to Wheeling Ohio County |
| Park Township (HLM) | Holland | MI | John Glenn International to Park Township |
| Huntingburg (HNB) | Huntingburg | IN | John Glenn International to Huntingburg |
| Harrisburg-Raleigh (HSB) | Harrisburg | IL | John Glenn International to Harrisburg-Raleigh |
| Ingalls Field (HSP) | Hot Springs | VA | John Glenn International to Ingalls Field |
| Roscommon County - Blodgett Memorial (HTL) | Houghton Lake | MI | John Glenn International to Roscommon County - Blodgett Memorial |
| Tri-State Milton J Ferguson Field (HTS) | Huntington | WV | John Glenn International to Tri-State Milton J Ferguson Field |
| Lawrence County Airpark (HTW) | Chesapeake | OH | John Glenn International to Lawrence County Airpark |
| Terre Haute Regional (HUF) | Terre Haute | IN | John Glenn International to Terre Haute Regional |
| Hazleton Regional (HZL) | Hazleton | PA | John Glenn International to Hazleton Regional |
| Washington Dulles International (IAD) | Washington | VA | John Glenn International to Washington Dulles International |
| Niagara Falls International (IAG) | Niagara Falls | NY | John Glenn International to Niagara Falls International |
| Indiana County/Jimmy Stewart Field (IDI) | Indiana | PA | John Glenn International to Indiana County/Jimmy Stewart Field |
| Jacksonville Municipal (IJX) | Jacksonville | IL | John Glenn International to Jacksonville Municipal |
| Wilkes County (IKB) | N Wilkesboro | NC | John Glenn International to Wilkes County |
| Greater Kankakee (IKK) | Kankakee | IL | John Glenn International to Greater Kankakee |
| Wilmington/New Castle (ILG) | Wilmington | DE | John Glenn International to Wilmington/New Castle |
| Wilmington Airpark (ILN) | Wilmington | OH | John Glenn International to Wilmington Airpark |
| Indianapolis International (IND) | Indianapolis | IN | John Glenn International to Indianapolis International |
| Smith Reynolds (INT) | Winston-Salem | NC | John Glenn International to Smith Reynolds |
| Williamsport Regional (IPT) | Williamsport | PA | John Glenn International to Williamsport Regional |
| Kirsch Municipal (IRS) | Sturgis | MI | John Glenn International to Kirsch Municipal |
| Ithaca Tompkins Regional (ITH) | Ithaca | NY | John Glenn International to Ithaca Tompkins Regional |
| Northeast Ohio Regional (JFN) | Ashtabula | OH | John Glenn International to Northeast Ohio Regional |
| Chautauqua County/Jamestown (JHW) | Jamestown | NY | John Glenn International to Chautauqua County/Jamestown |
| Joliet Regional Airport (JOT) | Joliet | IL | John Glenn International to Joliet Regional Airport |
| John Murtha Johnstown/Cambria County (JST) | Johnstown | PA | John Glenn International to John Murtha Johnstown/Cambria County |
| Souther Wisconsin Regional (JVL) | Janesville | WI | John Glenn International to Souther Wisconsin Regional |
| Jackson County/Reynolds Field (JXN) | Jackson | MI | John Glenn International to Jackson County/Reynolds Field |
| Kentland Municipal (KKT) | Kentland | IN | John Glenn International to Kentland Municipal |
| Purdue University (LAF) | Lafayette | IN | John Glenn International to Purdue University |
| Capital Region International (LAN) | Lansing | MI | John Glenn International to Capital Region International |
| Arnold Palmer Regional (LBE) | Latrobe | PA | John Glenn International to Arnold Palmer Regional |
| Mason County (LDM) | Ludington | MI | John Glenn International to Mason County |
| Blue Grass (LEX) | Lexington | KY | John Glenn International to Blue Grass |
| Triangle North Executive (LFN) | Louisburg | NC | John Glenn International to Triangle North Executive |
| William T. Piper Memorial (LHV) | Lock Haven | PA | John Glenn International to William T. Piper Memorial |
| Leamington (LM2) | Leamington | ON | John Glenn International to Leamington |
| Willoughby Lost Nation Municipal (LNN) | Willoughby | OH | John Glenn International to Willoughby Lost Nation Municipal |
| Lonesome Pine (LNP) | Wise | VA | John Glenn International to Lonesome Pine |
| Lancaster (LNS) | Lancaster | PA | John Glenn International to Lancaster |
| Lewis University Chicago Romeoville (LOT) | Chicago/Romeoville | IL | John Glenn International to Lewis University Chicago Romeoville |
| Bowman Field (LOU) | Louisville | KY | John Glenn International to Bowman Field |
| Louisa County/Freeman Field (LOW) | Louisa | VA | John Glenn International to Louisa County/Freeman Field |
| London Corbin Magee Field (LOZ) | London | KY | John Glenn International to London Corbin Magee Field |
| La Porte Municipal (LPO) | La Porte | IN | John Glenn International to La Porte Municipal |
| Pickens County (LQK) | Pickens | SC | John Glenn International to Pickens County |
| St. Mary's County Regional (LTW) | Leonardtown | MD | John Glenn International to St. Mary's County Regional |
| Cincinnati Municipal Lunken (LUK) | Cincinnati | OH | John Glenn International to Cincinnati Municipal Lunken |
| Lawrenceville/Brunswick Municipal (LVL) | Lawrenceville | VA | John Glenn International to Lawrenceville/Brunswick Municipal |
| Greenbrier Valley (LWB) | Lewisburg | WV | John Glenn International to Greenbrier Valley |
| Lawrenceville-Vincennes International (LWV) | Lawrenceville | IL | John Glenn International to Lawrenceville-Vincennes International |
| Lynchburg Regional/Preston Glenn Field (LYH) | Lynchburg | VA | John Glenn International to Lynchburg Regional/Preston Glenn Field |
| Manistee County-Blacker (MBL) | Manistee | MI | John Glenn International to Manistee County-Blacker |
| Mbs International (MBS) | Saginaw | MI | John Glenn International to Mbs International |
| Southern Illinois (MDH) | Carbondale/Murphysboro | IL | John Glenn International to Southern Illinois |
| Madison Municipal (MDN) | Madison | IN | John Glenn International to Madison Municipal |
| Harrisburg International (MDT) | Harrisburg | PA | John Glenn International to Harrisburg International |
| Chicago Midway International (MDW) | Chicago | IL | John Glenn International to Chicago Midway International |
| Port Meadville (MEJ) | Meadville | PA | John Glenn International to Port Meadville |
| Mansfield Lahm Regional (MFD) | Mansfield | OH | John Glenn International to Mansfield Lahm Regional |
| Michigan City Municipal-Phillips Field (MGC) | Michigan City | IN | John Glenn International to Michigan City Municipal-Phillips Field |
| Morgantown Municipal Walter L Bill Hart Field (MGW) | Morgantown | WV | John Glenn International to Morgantown Municipal Walter L Bill Hart Field |
| Dayton-Wright Brothers (MGY) | Dayton | OH | John Glenn International to Dayton-Wright Brothers |
| Delaware County Regional (MIE) | Muncie | IN | John Glenn International to Delaware County Regional |
| Milwaukee Mitchell International (MKE) | Milwaukee | WI | John Glenn International to Milwaukee Mitchell International |
| Muskegon County (MKG) | Muskegon | MI | John Glenn International to Muskegon County |
| Mcminn County (MMI) | Athens | TN | John Glenn International to Mcminn County |
| Marion Municipal (MNN) | Marion | OH | John Glenn International to Marion Municipal |
| Manassas Regional/Harry P Davis Field (MNZ) | Manassas | VA | John Glenn International to Manassas Regional/Harry P Davis Field |
| Mount Pleasant Municipal (MOP) | Mount Pleasant | MI | John Glenn International to Mount Pleasant Municipal |
| Moore-Murrell (MOR) | Morristown | TN | John Glenn International to Moore-Murrell |
| Pocono Mountains Municipal (MPO) | Mount Pocono | PA | John Glenn International to Pocono Mountains Municipal |
| Smyrna (MQY) | Smyrna | TN | John Glenn International to Smyrna |
| Eastern West Virginia Regional/Shepherd Field (MRB) | Martinsburg | WV | John Glenn International to Eastern West Virginia Regional/Shepherd Field |
| Maury County (MRC) | Columbia | TN | John Glenn International to Maury County |
| Foothills Regional (MRN) | Morganton | NC | John Glenn International to Foothills Regional |
| Truax Field/Dane County Regional (MSN) | Madison | WI | John Glenn International to Truax Field/Dane County Regional |
| Martin State (MTN) | Baltimore | MD | John Glenn International to Martin State |
| Coles County Memorial (MTO) | Mattoon/Charleston | IL | John Glenn International to Coles County Memorial |
| Manitowoc County (MTW) | Manitowoc | WI | John Glenn International to Manitowoc County |
| Mount Vernon (MVN) | Mount Vernon | IL | John Glenn International to Mount Vernon |
| Williamson County Rgnl (MWA) | Marion | IL | John Glenn International to Williamson County Rgnl |
| Lawrence J Timmerman (MWC) | Milwaukee | WI | John Glenn International to Lawrence J Timmerman |
| Middletown Regional - Hook Field (MWO) | Middletown | OH | John Glenn International to Middletown Regional - Hook Field |
| Marion Municipal (MZZ) | Marion | IN | John Glenn International to Marion Municipal |
| Lindsay (NF4) | Lindsay | ON | John Glenn International to Lindsay |
| Jerry Tyler Memorial (NLE) | Niles | MI | John Glenn International to Jerry Tyler Memorial |
| Niagara Central (NQ3) | Welland | ON | John Glenn International to Niagara Central |
| Tobermory (NR4) | Tobermory | ON | John Glenn International to Tobermory |
| Toronto/Markham (NU8) | Markham | | John Glenn International to Toronto/Markham |
| Collingwood Regional (NY3) | Collingwood | ON | John Glenn International to Collingwood Regional |
| Garrett County (ODM) | Oakland | MD | John Glenn International to Garrett County |
| Kokomo Municipal (OKK) | Kokomo | IN | John Glenn International to Kokomo Municipal |
| Cattaraugus County-Olean Municipal (OLE) | Olean | NY | John Glenn International to Cattaraugus County-Olean Municipal |
| Olney-Noble (OLY) | Olney-Noble | IL | John Glenn International to Olney-Noble |
| Chicago O'hare International (ORD) | Chicago | IL | John Glenn International to Chicago O'hare International |
| Oscoda-Wurtsmith (OSC) | Oscoda | MI | John Glenn International to Oscoda-Wurtsmith |
| Wittman Regional (OSH) | Oshkosh | WI | John Glenn International to Wittman Regional |
| Owensboro-Daviess County Regional (OWB) | Owensboro | KY | John Glenn International to Owensboro-Daviess County Regional |
| Miami University (OXD) | Oxford | OH | John Glenn International to Miami University |
| Barkley Regional (PAH) | Paducah | KY | John Glenn International to Barkley Regional |
| Cambridge/Reid's Field (PE4) | Cambridge | ON | John Glenn International to Cambridge/Reid's Field |
| Grant County (PGC) | Petersburg | WV | John Glenn International to Grant County |
| Harry Clever Field (PHD) | New Philadelphia | OH | John Glenn International to Harry Clever Field |
| Newport News/Williamsburg Intl/Patrick Henry Field (PHF) | Newport News | VA | John Glenn International to Newport News/Williamsburg Intl/Patrick Henry Field |
| St Clair County International (PHN) | Port Huron | MI | John Glenn International to St Clair County International |
| Henry County (PHT) | Paris | TN | John Glenn International to Henry County |
| Gen Wayne A Downing Peoria International (PIA) | Peoria | IL | John Glenn International to Gen Wayne A Downing Peoria International |
| Pittsburgh International (PIT) | Pittsburgh | PA | John Glenn International to Pittsburgh International |
| Mid Ohio Valley Regional (PKB) | Parkersburg | WV | John Glenn International to Mid Ohio Valley Regional |
| Pellston Regional of Emmet County (PLN) | Pellston | MI | John Glenn International to Pellston Regional of Emmet County |
| Plymouth Municipal (PLY) | Plymouth | IN | John Glenn International to Plymouth Municipal |
| Greater Portsmouth Regional (PMH) | Portsmouth | OH | John Glenn International to Greater Portsmouth Regional |
| Wingham/Richard W Levan (PR7) | Wingham | ON | John Glenn International to Wingham/Richard W Levan |
| Mid-State (PSB) | Philipsburg | PA | John Glenn International to Mid-State |
| New River Valley (PSK) | Dublin | VA | John Glenn International to New River Valley |
| Dinwiddie County (PTB) | Petersburg | VA | John Glenn International to Dinwiddie County |
| Oakland County International (PTK) | Pontiac | MI | John Glenn International to Oakland County International |
| Heritage Field (PTW) | Pottstown | PA | John Glenn International to Heritage Field |
| Chicago Executive (PWK) | Chicago | IL | John Glenn International to Chicago Executive |
| Wilgrove Air Park (QWG) | Charlotte | NC | John Glenn International to Wilgrove Air Park |
| Batten International (RAC) | Racine | WI | John Glenn International to Batten International |
| Fulton County (RCR) | Rochester | IN | John Glenn International to Fulton County |
| Nartron Field (RCT) | Reed City | MI | John Glenn International to Nartron Field |
| Reading Regional/Carl A Spaatz Field (RDG) | Reading | PA | John Glenn International to Reading Regional/Carl A Spaatz Field |
| Raleigh-Durham International (RDU) | Raleigh/Durham | NC | John Glenn International to Raleigh-Durham International |
| Mifflin County (RED) | Reedsville | PA | John Glenn International to Mifflin County |
| Chicago/Rockford International (RFD) | Rockford | IL | John Glenn International to Chicago/Rockford International |
| Richmond International (RIC) | Richmond | VA | John Glenn International to Richmond International |
| Richmond Municipal (RID) | Richmond | IN | John Glenn International to Richmond Municipal |
| Rock Hill/York County/Bryant Field (RKH) | Rock Hill | SC | John Glenn International to Rock Hill/York County/Bryant Field |
| Rockwood Municipal (RKW) | Rockwood | TN | John Glenn International to Rockwood Municipal |
| Warren County Memorial (RNC) | McMinnville | TN | John Glenn International to Warren County Memorial |
| Jasper County (RNZ) | Rensselaer | IN | John Glenn International to Jasper County |
| Roanoke Regional/Woodrum Field (ROA) | Roanoke | VA | John Glenn International to Roanoke Regional/Woodrum Field |
| Greater Rochester International (ROC) | Rochester | NY | John Glenn International to Greater Rochester International |
| Rocky Mount - Wilson (RWI) | Rocky Mount | NC | John Glenn International to Rocky Mount - Wilson |
| Sparta Community - Hunter Field (SAR) | Sparta | IL | John Glenn International to Sparta Community - Hunter Field |
| Sheboygan County Memorial (SBM) | Sheboygan | WI | John Glenn International to Sheboygan County Memorial |
| South Bend International (SBN) | South Bend | IN | John Glenn International to South Bend International |
| University Park (SCE) | State College | PA | John Glenn International to University Park |
| Louisville International/Standiford Field (SDF) | Louisville | KY | John Glenn International to Louisville International/Standiford Field |
| Penn Valley (SEG) | Selinsgrove | PA | John Glenn International to Penn Valley |
| Freeman Municipal (SER) | Seymour | IN | John Glenn International to Freeman Municipal |
| Springfield/Beckley Municipal (SGH) | Springfield | OH | John Glenn International to Springfield/Beckley Municipal |
| Shenandoah Valley Regional (SHD) | Staunton | VA | John Glenn International to Shenandoah Valley Regional |
| Sullivan County (SIV) | Sullivan | IN | John Glenn International to Sullivan County |
| Salem-Leckrone (SLO) | Salem | IL | John Glenn International to Salem-Leckrone |
| Smith Field (SMD) | Fort Wayne | IN | John Glenn International to Smith Field |
| Lake Cumberland Regional (SME) | Somerset | KY | John Glenn International to Lake Cumberland Regional |
| Moore County (SOP) | Pinehurst | NC | John Glenn International to Moore County |
| Spartanburg Downtown Memorial (SPA) | Spartanburg | SC | John Glenn International to Spartanburg Downtown Memorial |
| Abraham Lincoln Capital (SPI) | Springfield | IL | John Glenn International to Abraham Lincoln Capital |
| Whiteside Co/Jos H Bittorf Field (SQI) | Sterling/Rock Falls | IL | John Glenn International to Whiteside Co/Jos H Bittorf Field |
| Mid-Carolina Regional (SRW) | Salisbury | NC | John Glenn International to Mid-Carolina Regional |
| St Marys Municipal (STQ) | St Marys | PA | John Glenn International to St Marys Municipal |
| Statesville Regional (SVH) | Statesville | NC | John Glenn International to Statesville Regional |
| Shelbyville Municipal/Bomar Field (SYI) | Shelbyville | TN | John Glenn International to Shelbyville Municipal/Bomar Field |
| Toledo Executive (TDZ) | Toledo | OH | John Glenn International to Toledo Executive |
| Tullahoma Regional/William Northern Field (THA) | Tullahoma | TN | John Glenn International to Tullahoma Regional/William Northern Field |
| York (THV) | York | PA | John Glenn International to York |
| Toccoa Regional Letourneau Field (TOC) | Toccoa | GA | John Glenn International to Toccoa Regional Letourneau Field |
| Toledo Express (TOL) | Toledo | OH | John Glenn International to Toledo Express |
| Tri-Cities Regional, TN/VA (TRI) | Bristol/Johnson/Kingsport | TN | John Glenn International to Tri-Cities Regional, TN/VA |
| Cherry Capital (TVC) | Traverse City | MI | John Glenn International to Cherry Capital |
| Mcghee Tyson (TYS) | Knoxville | TN | John Glenn International to Mcghee Tyson |
| Tuscola Area (TZC) | Caro | MI | John Glenn International to Tuscola Area |
| Waukesha County (UES) | Waukesha | WI | John Glenn International to Waukesha County |
| Chicago/Waukegan Regional (UGN) | Chicago | IL | John Glenn International to Chicago/Waukegan Regional |
| Quakertown (UKT) | Quakertown | PA | John Glenn International to Quakertown |
| Dodge County (UNU) | Juneau | WI | John Glenn International to Dodge County |
| Franklin County (UOS) | Sewanee | TN | John Glenn International to Franklin County |
| Union County Troy Shelton Field (USC) | Union | SC | John Glenn International to Union County Troy Shelton Field |
| Virginia Highlands (VJI) | Abingdon | VA | John Glenn International to Virginia Highlands |
| Vandalia Municipal (VLA) | Vandalia | IL | John Glenn International to Vandalia Municipal |
| Porter County Regional (VPZ) | Valparaiso | IN | John Glenn International to Porter County Regional |
| Walter A Duncan Field/Illinois Valley Regional (VYS) | Peru | IL | John Glenn International to Walter A Duncan Field/Illinois Valley Regional |
| Greene County (WAY) | Waynesburg | PA | John Glenn International to Greene County |
| West Branch Community (WBK) | West Branch | MI | John Glenn International to West Branch Community |
| Roben-Hood (WBR) | Big Rapids | MI | John Glenn International to Roben-Hood |
| Wilkes-Barre Wyoming Valley (WBW) | Wilkes-Barre | PA | John Glenn International to Wilkes-Barre Wyoming Valley |
| Winchester Regional (WGO) | Winchester | VA | John Glenn International to Winchester Regional |
| Washington County (WSG) | Washington | PA | John Glenn International to Washington County |
| Grand Geneva Resort (XES) | Lake Geneva | WI | John Glenn International to Grand Geneva Resort |
| Brantford Municipal (XFV) | Brantford | ON | John Glenn International to Brantford Municipal |
| Grimsby Airpark (XGY) | Grimsby | ON | John Glenn International to Grimsby Airpark |
| Brampton (XPN) | Brampton | ON | John Glenn International to Brampton |
| Centralia/James T Field Memorial (YCE) | Centralia | ON | John Glenn International to Centralia/James T Field Memorial |
| Chatham-Kent Municipal (YCK) | Chatham | ON | John Glenn International to Chatham-Kent Municipal |
| Niagara District (YCM) | St Catharines | ON | John Glenn International to Niagara District |
| Midland/Huronia (YEE) | Midland | ON | John Glenn International to Midland/Huronia |
| Goderich Municipal (YGD) | Goderich | ON | John Glenn International to Goderich Municipal |
| John C Munro Hamilton International (YHM) | Hamilton | ON | John Glenn International to John C Munro Hamilton International |
| Saugeen Municipal (YHS) | Hanover | ON | John Glenn International to Saugeen Municipal |
| Willow Run (YIP) | Detroit | MI | John Glenn International to Willow Run |
| Kincardine (YKD) | Kincardine | ON | John Glenn International to Kincardine |
| Lake Simcoe Regional (YLS) | Barrie-Orillia | ON | John Glenn International to Lake Simcoe Regional |
| Youngstown/Warren Regional (YNG) | Youngstown | OH | John Glenn International to Youngstown/Warren Regional |
| Oshawa (YOO) | Oshawa | ON | John Glenn International to Oshawa |
| Owen Sound - Billy Bishop Regional (YOS) | Owen Sound | ON | John Glenn International to Owen Sound - Billy Bishop Regional |
| Parry Sound Area Municipal (YPD) | Parry Sound | ON | John Glenn International to Parry Sound Area Municipal |
| Peterborough (YPQ) | Peterborough | ON | John Glenn International to Peterborough |
| Pelee Island (YPT) | Pelee Island | ON | John Glenn International to Pelee Island |
| Muskoka (YQA) | Gravenhurst | ON | John Glenn International to Muskoka |
| Windsor (YQG) | Windsor | ON | John Glenn International to Windsor |
| St Thomas Municipal (YQS) | St Thomas | ON | John Glenn International to St Thomas Municipal |
| Stratford Municipal (YSA) | Stratford | ON | John Glenn International to Stratford Municipal |
| Trenton (YTR) | Trenton | ON | John Glenn International to Trenton |
| Billy Bishop Toronto City (YTZ) | Toronto | ON | John Glenn International to Billy Bishop Toronto City |
| Wiarton (YVV) | Wiarton | ON | John Glenn International to Wiarton |
| London (YXU) | London | ON | John Glenn International to London |
| Toronto Lester B Pearson International (YYZ) | Toronto | ON | John Glenn International to Toronto Lester B Pearson International |
| Sarnia/Chris Hadfield (YZR) | Sarnia | ON | John Glenn International to Sarnia/Chris Hadfield |
| Zanesville Municipal (ZZV) | Zanesville | OH | John Glenn International to Zanesville Municipal |
