| Lehigh Valley International (ABE) | Allentown | PA | Baltimore Washington Intl Thurgood Marshall to Lehigh Valley International |
| Nantucket Memorial (ACK) | Nantucket | MA | Baltimore Washington Intl Thurgood Marshall to Nantucket Memorial |
| Atlantic City International (ACY) | Atlantic City | NJ | Baltimore Washington Intl Thurgood Marshall to Atlantic City International |
| Jaffrey Silver Ranch (AFN) | Jaffrey | NH | Baltimore Washington Intl Thurgood Marshall to Jaffrey Silver Ranch |
| Allegheny County (AGC) | Pittsburgh | PA | Baltimore Washington Intl Thurgood Marshall to Allegheny County |
| Akron Fulton International (AKC) | Akron | OH | Baltimore Washington Intl Thurgood Marshall to Akron Fulton International |
| Albany International (ALB) | Albany | NY | Baltimore Washington Intl Thurgood Marshall to Albany International |
| Lima Allen County (AOH) | Lima | OH | Baltimore Washington Intl Thurgood Marshall to Lima Allen County |
| Altoona/Blair County (AOO) | Altoona | PA | Baltimore Washington Intl Thurgood Marshall to Altoona/Blair County |
| Watertown International (ART) | Watertown | NY | Baltimore Washington Intl Thurgood Marshall to Watertown International |
| Nashua-Boire Field (ASH) | Nashua | NH | Baltimore Washington Intl Thurgood Marshall to Nashua-Boire Field |
| Gordon K Bush Ohio University (ATO) | Athens/Albany | OH | Baltimore Washington Intl Thurgood Marshall to Gordon K Bush Ohio University |
| Wilkes-Barre/Scranton International (AVP) | Scranton | PA | Baltimore Washington Intl Thurgood Marshall to Wilkes-Barre/Scranton International |
| Barnes Municipal (BAF) | Westfield | MA | Baltimore Washington Intl Thurgood Marshall to Barnes Municipal |
| Wings Field (BBX) | Philadelphia | PA | Baltimore Washington Intl Thurgood Marshall to Wings Field |
| Virginia Tech Montgomery Executive (BCB) | Blacksburg | VA | Baltimore Washington Intl Thurgood Marshall to Virginia Tech Montgomery Executive |
| Bradley International (BDL) | Windsor Locks | CT | Baltimore Washington Intl Thurgood Marshall to Bradley International |
| Igor I Sikorsky Memorial (BDR) | Bridgeport | CT | Baltimore Washington Intl Thurgood Marshall to Igor I Sikorsky Memorial |
| Laurence G Hanscom Field (BED) | Bedford | MA | Baltimore Washington Intl Thurgood Marshall to Laurence G Hanscom Field |
| Bradford Regional (BFD) | Bradford | PA | Baltimore Washington Intl Thurgood Marshall to Bradford Regional |
| Beaver County (BFP) | Beaver Falls | PA | Baltimore Washington Intl Thurgood Marshall to Beaver County |
| Greater Binghamton Edwin A Link Field (BGM) | Binghamton | NY | Baltimore Washington Intl Thurgood Marshall to Greater Binghamton Edwin A Link Field |
| Block Island State (BID) | Block Island | RI | Baltimore Washington Intl Thurgood Marshall to Block Island State |
| Wayne County (BJJ) | Wooster | OH | Baltimore Washington Intl Thurgood Marshall to Wayne County |
| Burke Lakefront (BKL) | Cleveland | OH | Baltimore Washington Intl Thurgood Marshall to Burke Lakefront |
| Allen C Perkinson Blackstone Army Air Field (BKT) | Blackstone | VA | Baltimore Washington Intl Thurgood Marshall to Allen C Perkinson Blackstone Army Air Field |
| Raleigh County Memorial (BKW) | Beckley | WV | Baltimore Washington Intl Thurgood Marshall to Raleigh County Memorial |
| Mercer County (BLF) | Bluefield | WV | Baltimore Washington Intl Thurgood Marshall to Mercer County |
| Monmouth Executive (BLM) | Belmar | NJ | Baltimore Washington Intl Thurgood Marshall to Monmouth Executive |
| Boston Logan International (BOS) | Boston | MA | Baltimore Washington Intl Thurgood Marshall to Boston Logan International |
| Marlboro County Jetport - H.E. Avent Field (BTN) | Bennettsville | SC | Baltimore Washington Intl Thurgood Marshall to Marlboro County Jetport - H.E. Avent Field |
| Butler County/K W Scholter Field (BTP) | Butler | PA | Baltimore Washington Intl Thurgood Marshall to Butler County/K W Scholter Field |
| Buffalo Niagara International (BUF) | Buffalo | NY | Baltimore Washington Intl Thurgood Marshall to Buffalo Niagara International |
| Beverly Regional (BVY) | Beverly | MA | Baltimore Washington Intl Thurgood Marshall to Beverly Regional |
| Akron/Canton Regional (CAK) | Akron | OH | Baltimore Washington Intl Thurgood Marshall to Akron/Canton Regional |
| Greater Cumberland Regional (CBE) | Cumberland | MD | Baltimore Washington Intl Thurgood Marshall to Greater Cumberland Regional |
| Woodward Field (CDN) | Camden | SC | Baltimore Washington Intl Thurgood Marshall to Woodward Field |
| Essex County (CDW) | Caldwell | NJ | Baltimore Washington Intl Thurgood Marshall to Essex County |
| Westover Arb/Westover Metropolitan (CEF) | Chicopee | MA | Baltimore Washington Intl Thurgood Marshall to Westover Arb/Westover Metropolitan |
| Cambridge-Dorchester Regional (CGE) | Cambridge | MD | Baltimore Washington Intl Thurgood Marshall to Cambridge-Dorchester Regional |
| Cuyahoga County (CGF) | Cleveland | OH | Baltimore Washington Intl Thurgood Marshall to Cuyahoga County |
| Charlottesville Albemarle (CHO) | Charlottesville | VA | Baltimore Washington Intl Thurgood Marshall to Charlottesville Albemarle |
| North Central West Virginia (CKB) | Clarksburg | WV | Baltimore Washington Intl Thurgood Marshall to North Central West Virginia |
| Cleveland/Hopkins International (CLE) | Cleveland | OH | Baltimore Washington Intl Thurgood Marshall to Cleveland/Hopkins International |
| Charlotte Douglas International (CLT) | Charlotte | NC | Baltimore Washington Intl Thurgood Marshall to Charlotte Douglas International |
| John Glenn International (CMH) | Columbus | OH | Baltimore Washington Intl Thurgood Marshall to John Glenn International |
| Claremont Municipal (CNH) | Claremont | NH | Baltimore Washington Intl Thurgood Marshall to Claremont Municipal |
| Concord Municipal (CON) | Concord | NH | Baltimore Washington Intl Thurgood Marshall to Concord Municipal |
| Grand Strand North Myrtle Beach (CRE) | North Myrtle Beach | SC | Baltimore Washington Intl Thurgood Marshall to Grand Strand North Myrtle Beach |
| Yeager (CRW) | Charleston | WV | Baltimore Washington Intl Thurgood Marshall to Yeager |
| Chester County G O Carlson (CTH) | Coatesville | PA | Baltimore Washington Intl Thurgood Marshall to Chester County G O Carlson |
| Cortland County-Chase Field (CTX) | Cortland | NY | Baltimore Washington Intl Thurgood Marshall to Cortland County-Chase Field |
| Clinton-Sampson County (CTZ) | Clinton | NC | Baltimore Washington Intl Thurgood Marshall to Clinton-Sampson County |
| Burlington Executive (CZB) | Burlington | ON | Baltimore Washington Intl Thurgood Marshall to Burlington Executive |
| Danville Regional (DAN) | Danville | VA | Baltimore Washington Intl Thurgood Marshall to Danville Regional |
| Coleman A Young Municipal (DET) | Detroit | MI | Baltimore Washington Intl Thurgood Marshall to Coleman A Young Municipal |
| Chautauqua County/Dunkirk (DKK) | Dunkirk | NY | Baltimore Washington Intl Thurgood Marshall to Chautauqua County/Dunkirk |
| Dillon County Airport (DLL) | Dillon | SD | Baltimore Washington Intl Thurgood Marshall to Dillon County Airport |
| Dover AFB (DOV) | Dover | DE | Baltimore Washington Intl Thurgood Marshall to Dover AFB |
| Dansville Municipal (DSV) | Dansville | NY | Baltimore Washington Intl Thurgood Marshall to Dansville Municipal |
| Dunnville (DU9) | Dunnville | ON | Baltimore Washington Intl Thurgood Marshall to Dunnville |
| Pine Island Airport (DUF) | Corolla | NC | Baltimore Washington Intl Thurgood Marshall to Pine Island Airport |
| Dubois Regional (DUJ) | DuBois | PA | Baltimore Washington Intl Thurgood Marshall to Dubois Regional |
| Danbury Municipal (DXR) | Danbury | CT | Baltimore Washington Intl Thurgood Marshall to Danbury Municipal |
| Doylestown (DYL) | Doylestown | PA | Baltimore Washington Intl Thurgood Marshall to Doylestown |
| Elizabeth City Regional & Coast Guard Station (ECG) | Elizabeth City | NC | Baltimore Washington Intl Thurgood Marshall to Elizabeth City Regional & Coast Guard Station |
| Northeastern Regional (EDE) | Edenton | NC | Baltimore Washington Intl Thurgood Marshall to Northeastern Regional |
| Dilliant-Hopkins (EEN) | Keene | NH | Baltimore Washington Intl Thurgood Marshall to Dilliant-Hopkins |
| Elkins/Randolph County (EKN) | Elkins | WV | Baltimore Washington Intl Thurgood Marshall to Elkins/Randolph County |
| Elmira/Corning Regional (ELM) | Elmira | NY | Baltimore Washington Intl Thurgood Marshall to Elmira/Corning Regional |
| Wellsville Municipal/Tarantine Field (ELZ) | Wellsville | NY | Baltimore Washington Intl Thurgood Marshall to Wellsville Municipal/Tarantine Field |
| Erie International/Tom Ridge Field (ERI) | Erie | PA | Baltimore Washington Intl Thurgood Marshall to Erie International/Tom Ridge Field |
| Stroudsburg-Pocono (ESP) | East Stroudsburg | PA | Baltimore Washington Intl Thurgood Marshall to Stroudsburg-Pocono |
| New Bedford Regional (EWB) | New Bedford | MA | Baltimore Washington Intl Thurgood Marshall to New Bedford Regional |
| Coastal Carolina Regional (EWN) | New Bern | NC | Baltimore Washington Intl Thurgood Marshall to Coastal Carolina Regional |
| Newark Liberty International (EWR) | Newark | NJ | Baltimore Washington Intl Thurgood Marshall to Newark Liberty International |
| Fayetteville Regional/Grannis Field (FAY) | Fayetteville | NC | Baltimore Washington Intl Thurgood Marshall to Fayetteville Regional/Grannis Field |
| Findlay (FDY) | Findlay | OH | Baltimore Washington Intl Thurgood Marshall to Findlay |
| First Flight (FFA) | Kill Devil Hills | NC | Baltimore Washington Intl Thurgood Marshall to First Flight |
| Elizabeth Field Airport (FID) | Fishers Island | NY | Baltimore Washington Intl Thurgood Marshall to Elizabeth Field Airport |
| Venango Regional (FKL) | Franklin | PA | Baltimore Washington Intl Thurgood Marshall to Venango Regional |
| Franklin Municipal-John Beverly Rose (FKN) | Franklin | VA | Baltimore Washington Intl Thurgood Marshall to Franklin Municipal-John Beverly Rose |
| Florence Regional (FLO) | Florence | SC | Baltimore Washington Intl Thurgood Marshall to Florence Regional |
| Francis S Gabreski (FOK) | Westhampton Beach | NY | Baltimore Washington Intl Thurgood Marshall to Francis S Gabreski |
| Republic Long Island (FRG) | Farmingdale | NY | Baltimore Washington Intl Thurgood Marshall to Republic Long Island |
| Front Royal-Warren County (FRR) | Front Royal | VA | Baltimore Washington Intl Thurgood Marshall to Front Royal-Warren County |
| Greeneville-Greene County Municipal (GCY) | Greeneville | TN | Baltimore Washington Intl Thurgood Marshall to Greeneville-Greene County Municipal |
| Gardner Municipal (GDM) | Gardner | MA | Baltimore Washington Intl Thurgood Marshall to Gardner Municipal |
| Delaware Coastal (GED) | Georgetown | DE | Baltimore Washington Intl Thurgood Marshall to Delaware Coastal |
| Floyd Bennett Memorial (GFL) | Glens Falls | NY | Baltimore Washington Intl Thurgood Marshall to Floyd Bennett Memorial |
| Groton New London (GON) | Groton New London | CT | Baltimore Washington Intl Thurgood Marshall to Groton New London |
| Galion Municipal (GQQ) | Galion | OH | Baltimore Washington Intl Thurgood Marshall to Galion Municipal |
| Piedmont Triad International (GSO) | Greensboro | NC | Baltimore Washington Intl Thurgood Marshall to Piedmont Triad International |
| Gettysburg Regional (GTY) | Gettysburg | PA | Baltimore Washington Intl Thurgood Marshall to Gettysburg Regional |
| Gordonsville Municipal Airport (GVE) | Gordonsville | VA | Baltimore Washington Intl Thurgood Marshall to Gordonsville Municipal Airport |
| Capital City Harrisburg (HAR) | Harrisburg | PA | Baltimore Washington Intl Thurgood Marshall to Capital City Harrisburg |
| Columbia County (HCC) | Hudson | NY | Baltimore Washington Intl Thurgood Marshall to Columbia County |
| Cheraw Municipal/Lynch Bellinger Field (HCW) | Cheraw | SC | Baltimore Washington Intl Thurgood Marshall to Cheraw Municipal/Lynch Bellinger Field |
| Hartford/Brainard (HFD) | Hartford | CT | Baltimore Washington Intl Thurgood Marshall to Hartford/Brainard |
| Richard A Henson Field/Hagerstown Regional (HGR) | Hagerstown | MD | Baltimore Washington Intl Thurgood Marshall to Richard A Henson Field/Hagerstown Regional |
| Hickory Regional (HKY) | Hickory | NC | Baltimore Washington Intl Thurgood Marshall to Hickory Regional |
| Wheeling Ohio County (HLG) | Wheeling | WV | Baltimore Washington Intl Thurgood Marshall to Wheeling Ohio County |
| Billy Mitchell (HNC) | Hatteras | NC | Baltimore Washington Intl Thurgood Marshall to Billy Mitchell |
| Westchester County (HPN) | White Plains | NY | Baltimore Washington Intl Thurgood Marshall to Westchester County |
| Ingalls Field (HSP) | Hot Springs | VA | Baltimore Washington Intl Thurgood Marshall to Ingalls Field |
| East Hampton (HTO) | East Hampton | NY | Baltimore Washington Intl Thurgood Marshall to East Hampton |
| Tri-State Milton J Ferguson Field (HTS) | Huntington | WV | Baltimore Washington Intl Thurgood Marshall to Tri-State Milton J Ferguson Field |
| Lawrence County Airpark (HTW) | Chesapeake | OH | Baltimore Washington Intl Thurgood Marshall to Lawrence County Airpark |
| Tweed/New Haven (HVN) | New Haven | CT | Baltimore Washington Intl Thurgood Marshall to Tweed/New Haven |
| Hartsville Regional (HVS) | Hartsville | SC | Baltimore Washington Intl Thurgood Marshall to Hartsville Regional |
| Barnstable Municipal/Boardman-Polando Field (HYA) | Hyannis | MA | Baltimore Washington Intl Thurgood Marshall to Barnstable Municipal/Boardman-Polando Field |
| Hazleton Regional (HZL) | Hazleton | PA | Baltimore Washington Intl Thurgood Marshall to Hazleton Regional |
| Washington Dulles International (IAD) | Washington | VA | Baltimore Washington Intl Thurgood Marshall to Washington Dulles International |
| Niagara Falls International (IAG) | Niagara Falls | NY | Baltimore Washington Intl Thurgood Marshall to Niagara Falls International |
| Indiana County/Jimmy Stewart Field (IDI) | Indiana | PA | Baltimore Washington Intl Thurgood Marshall to Indiana County/Jimmy Stewart Field |
| Wilkes County (IKB) | N Wilkesboro | NC | Baltimore Washington Intl Thurgood Marshall to Wilkes County |
| Wilmington/New Castle (ILG) | Wilmington | DE | Baltimore Washington Intl Thurgood Marshall to Wilmington/New Castle |
| Wilmington International (ILM) | Wilmington | NC | Baltimore Washington Intl Thurgood Marshall to Wilmington International |
| Wilmington Airpark (ILN) | Wilmington | OH | Baltimore Washington Intl Thurgood Marshall to Wilmington Airpark |
| Smith Reynolds (INT) | Winston-Salem | NC | Baltimore Washington Intl Thurgood Marshall to Smith Reynolds |
| Williamsport Regional (IPT) | Williamsport | PA | Baltimore Washington Intl Thurgood Marshall to Williamsport Regional |
| Kinston Regional Jetport Stallings Field (ISO) | Kinston | NC | Baltimore Washington Intl Thurgood Marshall to Kinston Regional Jetport Stallings Field |
| Long Island Macarthur (ISP) | Islip | NY | Baltimore Washington Intl Thurgood Marshall to Long Island Macarthur |
| Ithaca Tompkins Regional (ITH) | Ithaca | NY | Baltimore Washington Intl Thurgood Marshall to Ithaca Tompkins Regional |
| New York/John F Kennedy International (JFK) | New York | NY | Baltimore Washington Intl Thurgood Marshall to New York/John F Kennedy International |
| Northeast Ohio Regional (JFN) | Ashtabula | OH | Baltimore Washington Intl Thurgood Marshall to Northeast Ohio Regional |
| Chautauqua County/Jamestown (JHW) | Jamestown | NY | Baltimore Washington Intl Thurgood Marshall to Chautauqua County/Jamestown |
| John Murtha Johnstown/Cambria County (JST) | Johnstown | PA | Baltimore Washington Intl Thurgood Marshall to John Murtha Johnstown/Cambria County |
| Central Jersey Regional (JVI) | Manville | NJ | Baltimore Washington Intl Thurgood Marshall to Central Jersey Regional |
| Arnold Palmer Regional (LBE) | Latrobe | PA | Baltimore Washington Intl Thurgood Marshall to Arnold Palmer Regional |
| Lumberton Regional (LBT) | Lumberton | NC | Baltimore Washington Intl Thurgood Marshall to Lumberton Regional |
| Rickenbacker International (LCK) | Columbus | OH | Baltimore Washington Intl Thurgood Marshall to Rickenbacker International |
| Linden (LDJ) | Linden | NJ | Baltimore Washington Intl Thurgood Marshall to Linden |
| Lebanon Municipal (LEB) | Lebanon | NH | Baltimore Washington Intl Thurgood Marshall to Lebanon Municipal |
| Triangle North Executive (LFN) | Louisburg | NC | Baltimore Washington Intl Thurgood Marshall to Triangle North Executive |
| La Guardia (LGA) | New York | NY | Baltimore Washington Intl Thurgood Marshall to La Guardia |
| William T. Piper Memorial (LHV) | Lock Haven | PA | Baltimore Washington Intl Thurgood Marshall to William T. Piper Memorial |
| Lake Placid (LKP) | Lake Placid | NY | Baltimore Washington Intl Thurgood Marshall to Lake Placid |
| South Jersey Regional (LLY) | Mount Holly | NJ | Baltimore Washington Intl Thurgood Marshall to South Jersey Regional |
| Willoughby Lost Nation Municipal (LNN) | Willoughby | OH | Baltimore Washington Intl Thurgood Marshall to Willoughby Lost Nation Municipal |
| Lonesome Pine (LNP) | Wise | VA | Baltimore Washington Intl Thurgood Marshall to Lonesome Pine |
| Lancaster (LNS) | Lancaster | PA | Baltimore Washington Intl Thurgood Marshall to Lancaster |
| Louisa County/Freeman Field (LOW) | Louisa | VA | Baltimore Washington Intl Thurgood Marshall to Louisa County/Freeman Field |
| St. Mary's County Regional (LTW) | Leonardtown | MD | Baltimore Washington Intl Thurgood Marshall to St. Mary's County Regional |
| Lawrenceville/Brunswick Municipal (LVL) | Lawrenceville | VA | Baltimore Washington Intl Thurgood Marshall to Lawrenceville/Brunswick Municipal |
| Greenbrier Valley (LWB) | Lewisburg | WV | Baltimore Washington Intl Thurgood Marshall to Greenbrier Valley |
| Lawrence Municipal (LWM) | Lawrence | MA | Baltimore Washington Intl Thurgood Marshall to Lawrence Municipal |
| Lynchburg Regional/Preston Glenn Field (LYH) | Lynchburg | VA | Baltimore Washington Intl Thurgood Marshall to Lynchburg Regional/Preston Glenn Field |
| Harrisburg International (MDT) | Harrisburg | PA | Baltimore Washington Intl Thurgood Marshall to Harrisburg International |
| Port Meadville (MEJ) | Meadville | PA | Baltimore Washington Intl Thurgood Marshall to Port Meadville |
| Dare County Regional (MEO) | Manteo | NC | Baltimore Washington Intl Thurgood Marshall to Dare County Regional |
| Mansfield Lahm Regional (MFD) | Mansfield | OH | Baltimore Washington Intl Thurgood Marshall to Mansfield Lahm Regional |
| Accomack County (MFV) | Melfa | VA | Baltimore Washington Intl Thurgood Marshall to Accomack County |
| Orange County (MGJ) | Montgomery | NY | Baltimore Washington Intl Thurgood Marshall to Orange County |
| Morgantown Municipal Walter L Bill Hart Field (MGW) | Morgantown | WV | Baltimore Washington Intl Thurgood Marshall to Morgantown Municipal Walter L Bill Hart Field |
| Manchester (MHT) | Manchester | NH | Baltimore Washington Intl Thurgood Marshall to Manchester |
| Millville Municipal (MIV) | Millville | NJ | Baltimore Washington Intl Thurgood Marshall to Millville Municipal |
| Ocean County (MJX) | Toms River | NJ | Baltimore Washington Intl Thurgood Marshall to Ocean County |
| Minute Man Air Field (MMN) | Stow | MA | Baltimore Washington Intl Thurgood Marshall to Minute Man Air Field |
| Morristown Municipal (MMU) | Morristown | NJ | Baltimore Washington Intl Thurgood Marshall to Morristown Municipal |
| Marion Municipal (MNN) | Marion | OH | Baltimore Washington Intl Thurgood Marshall to Marion Municipal |
| Manassas Regional/Harry P Davis Field (MNZ) | Manassas | VA | Baltimore Washington Intl Thurgood Marshall to Manassas Regional/Harry P Davis Field |
| Pocono Mountains Municipal (MPO) | Mount Pocono | PA | Baltimore Washington Intl Thurgood Marshall to Pocono Mountains Municipal |
| Eastern West Virginia Regional/Shepherd Field (MRB) | Martinsburg | WV | Baltimore Washington Intl Thurgood Marshall to Eastern West Virginia Regional/Shepherd Field |
| Foothills Regional (MRN) | Morganton | NC | Baltimore Washington Intl Thurgood Marshall to Foothills Regional |
| Sullivan County International (MSV) | Monticello | NY | Baltimore Washington Intl Thurgood Marshall to Sullivan County International |
| Montauk (MTP) | Montauk | NY | Baltimore Washington Intl Thurgood Marshall to Montauk |
| Martha's Vineyard (MVY) | Vineyard Haven | MA | Baltimore Washington Intl Thurgood Marshall to Martha's Vineyard |
| Laurinburg-Maxton (MXE) | Maxton | NC | Baltimore Washington Intl Thurgood Marshall to Laurinburg-Maxton |
| Myrtle Beach International (MYR) | Myrtle Beach | SC | Baltimore Washington Intl Thurgood Marshall to Myrtle Beach International |
| Quonset State (NCO) | North Kingstown | RI | Baltimore Washington Intl Thurgood Marshall to Quonset State |
| Lindsay (NF4) | Lindsay | ON | Baltimore Washington Intl Thurgood Marshall to Lindsay |
| Newport State (NPT) | Newport | RI | Baltimore Washington Intl Thurgood Marshall to Newport State |
| Niagara Central (NQ3) | Welland | ON | Baltimore Washington Intl Thurgood Marshall to Niagara Central |
| Toronto/Markham (NU8) | Markham | | Baltimore Washington Intl Thurgood Marshall to Toronto/Markham |
| Parlin Field (NWH) | Newport | NH | Baltimore Washington Intl Thurgood Marshall to Parlin Field |
| Albert J Ellis (OAJ) | Jacksonville | NC | Baltimore Washington Intl Thurgood Marshall to Albert J Ellis |
| Ocean City Municipal (OCE) | Ocean City | MD | Baltimore Washington Intl Thurgood Marshall to Ocean City Municipal |
| Washington-Warren (OCW) | Washington | NC | Baltimore Washington Intl Thurgood Marshall to Washington-Warren |
| Garrett County (ODM) | Oakland | MD | Baltimore Washington Intl Thurgood Marshall to Garrett County |
| Ogdensburg International (OGS) | Ogdensburg | NY | Baltimore Washington Intl Thurgood Marshall to Ogdensburg International |
| Lt Warren Eaton (OIC) | Norwich | NY | Baltimore Washington Intl Thurgood Marshall to Lt Warren Eaton |
| Cattaraugus County-Olean Municipal (OLE) | Olean | NY | Baltimore Washington Intl Thurgood Marshall to Cattaraugus County-Olean Municipal |
| Oneonta Municipal (ONH) | Oneonta | NY | Baltimore Washington Intl Thurgood Marshall to Oneonta Municipal |
| Norfolk International (ORF) | Norfolk | VA | Baltimore Washington Intl Thurgood Marshall to Norfolk International |
| Worcester Regional (ORH) | Worcester | MA | Baltimore Washington Intl Thurgood Marshall to Worcester Regional |
| Ohio State University (OSU) | Columbus | OH | Baltimore Washington Intl Thurgood Marshall to Ohio State University |
| Norwood Memorial (OWD) | Norwood | MA | Baltimore Washington Intl Thurgood Marshall to Norwood Memorial |
| Waterbury/Oxford (OXC) | Oxford | CT | Baltimore Washington Intl Thurgood Marshall to Waterbury/Oxford |
| Princeton (PCT) | Princeton | NJ | Baltimore Washington Intl Thurgood Marshall to Princeton |
| Cambridge/Reid's Field (PE4) | Cambridge | ON | Baltimore Washington Intl Thurgood Marshall to Cambridge/Reid's Field |
| Grant County (PGC) | Petersburg | WV | Baltimore Washington Intl Thurgood Marshall to Grant County |
| Pitt-Greenville (PGV) | Greenville | NC | Baltimore Washington Intl Thurgood Marshall to Pitt-Greenville |
| Harry Clever Field (PHD) | New Philadelphia | OH | Baltimore Washington Intl Thurgood Marshall to Harry Clever Field |
| Newport News/Williamsburg Intl/Patrick Henry Field (PHF) | Newport News | VA | Baltimore Washington Intl Thurgood Marshall to Newport News/Williamsburg Intl/Patrick Henry Field |
| Philadelphia International (PHL) | Philadelphia | PA | Baltimore Washington Intl Thurgood Marshall to Philadelphia International |
| St Clair County International (PHN) | Port Huron | MI | Baltimore Washington Intl Thurgood Marshall to St Clair County International |
| Pittsburgh International (PIT) | Pittsburgh | PA | Baltimore Washington Intl Thurgood Marshall to Pittsburgh International |
| Mid Ohio Valley Regional (PKB) | Parkersburg | WV | Baltimore Washington Intl Thurgood Marshall to Mid Ohio Valley Regional |
| Greater Portsmouth Regional (PMH) | Portsmouth | OH | Baltimore Washington Intl Thurgood Marshall to Greater Portsmouth Regional |
| Northeast Philadelphia (PNE) | Philadelphia | PA | Baltimore Washington Intl Thurgood Marshall to Northeast Philadelphia |
| Hudson Valley Regional (POU) | Poughkeepsie | NY | Baltimore Washington Intl Thurgood Marshall to Hudson Valley Regional |
| Wingham/Richard W Levan (PR7) | Wingham | ON | Baltimore Washington Intl Thurgood Marshall to Wingham/Richard W Levan |
| Mid-State (PSB) | Philipsburg | PA | Baltimore Washington Intl Thurgood Marshall to Mid-State |
| Pittsfield Municipal (PSF) | Pittsfield | MA | Baltimore Washington Intl Thurgood Marshall to Pittsfield Municipal |
| New River Valley (PSK) | Dublin | VA | Baltimore Washington Intl Thurgood Marshall to New River Valley |
| Portsmouth International at Pease (PSM) | Portsmouth | NH | Baltimore Washington Intl Thurgood Marshall to Portsmouth International at Pease |
| Dinwiddie County (PTB) | Petersburg | VA | Baltimore Washington Intl Thurgood Marshall to Dinwiddie County |
| Heritage Field (PTW) | Pottstown | PA | Baltimore Washington Intl Thurgood Marshall to Heritage Field |
| Tyendinaga/Mohawk (PU6) | Tyendinaga | ON | Baltimore Washington Intl Thurgood Marshall to Tyendinaga/Mohawk |
| Provincetown Municipal (PVC) | Provincetown | MA | Baltimore Washington Intl Thurgood Marshall to Provincetown Municipal |
| Theodore Francis Green International (PVD) | Providence | RI | Baltimore Washington Intl Thurgood Marshall to Theodore Francis Green International |
| Plymouth Municipal (PYM) | Plymouth | MA | Baltimore Washington Intl Thurgood Marshall to Plymouth Municipal |
| Wilgrove Air Park (QWG) | Charlotte | NC | Baltimore Washington Intl Thurgood Marshall to Wilgrove Air Park |
| Reading Regional/Carl A Spaatz Field (RDG) | Reading | PA | Baltimore Washington Intl Thurgood Marshall to Reading Regional/Carl A Spaatz Field |
| Raleigh-Durham International (RDU) | Raleigh/Durham | NC | Baltimore Washington Intl Thurgood Marshall to Raleigh-Durham International |
| Mifflin County (RED) | Reedsville | PA | Baltimore Washington Intl Thurgood Marshall to Mifflin County |
| Richmond International (RIC) | Richmond | VA | Baltimore Washington Intl Thurgood Marshall to Richmond International |
| Rock Hill/York County/Bryant Field (RKH) | Rock Hill | SC | Baltimore Washington Intl Thurgood Marshall to Rock Hill/York County/Bryant Field |
| Griffiss International (RME) | Rome | NY | Baltimore Washington Intl Thurgood Marshall to Griffiss International |
| Roanoke Regional/Woodrum Field (ROA) | Roanoke | VA | Baltimore Washington Intl Thurgood Marshall to Roanoke Regional/Woodrum Field |
| Greater Rochester International (ROC) | Rochester | NY | Baltimore Washington Intl Thurgood Marshall to Greater Rochester International |
| Rutland Southern Vermont Regional (RUT) | Rutland | VT | Baltimore Washington Intl Thurgood Marshall to Rutland Southern Vermont Regional |
| Rocky Mount - Wilson (RWI) | Rocky Mount | NC | Baltimore Washington Intl Thurgood Marshall to Rocky Mount - Wilson |
| Salisbury Ocean City/Wicomico Regional (SBY) | Salisbury | MD | Baltimore Washington Intl Thurgood Marshall to Salisbury Ocean City/Wicomico Regional |
| University Park (SCE) | State College | PA | Baltimore Washington Intl Thurgood Marshall to University Park |
| Schenectady County (SCH) | Schenectady | NY | Baltimore Washington Intl Thurgood Marshall to Schenectady County |
| Penn Valley (SEG) | Selinsgrove | PA | Baltimore Washington Intl Thurgood Marshall to Penn Valley |
| North Central State (SFZ) | Pawtucket | RI | Baltimore Washington Intl Thurgood Marshall to North Central State |
| Springfield/Beckley Municipal (SGH) | Springfield | OH | Baltimore Washington Intl Thurgood Marshall to Springfield/Beckley Municipal |
| Shenandoah Valley Regional (SHD) | Staunton | VA | Baltimore Washington Intl Thurgood Marshall to Shenandoah Valley Regional |
| Adirondack Regional (SLK) | Saranac Lake | NY | Baltimore Washington Intl Thurgood Marshall to Adirondack Regional |
| Moore County (SOP) | Pinehurst | NC | Baltimore Washington Intl Thurgood Marshall to Moore County |
| Salisbury/Rowan County (SRW) | Salisbury | NC | Baltimore Washington Intl Thurgood Marshall to Salisbury/Rowan County |
| St Marys Municipal (STQ) | St Marys | PA | Baltimore Washington Intl Thurgood Marshall to St Marys Municipal |
| Statesville Regional (SVH) | Statesville | NC | Baltimore Washington Intl Thurgood Marshall to Statesville Regional |
| Stewart International (SWF) | Newburgh | NY | Baltimore Washington Intl Thurgood Marshall to Stewart International |
| Sidney Municipal (SXY) | Sidney | NY | Baltimore Washington Intl Thurgood Marshall to Sidney Municipal |
| Syracuse Hancock International (SYR) | Syracuse | NY | Baltimore Washington Intl Thurgood Marshall to Syracuse Hancock International |
| Toledo Executive (TDZ) | Toledo | OH | Baltimore Washington Intl Thurgood Marshall to Toledo Executive |
| Teterboro (TEB) | Teterboro | NJ | Baltimore Washington Intl Thurgood Marshall to Teterboro |
| York (THV) | York | PA | Baltimore Washington Intl Thurgood Marshall to York |
| Tri-Cities Regional Tn/Va (TRI) | Bristol/Johnson/Kingsport | TN | Baltimore Washington Intl Thurgood Marshall to Tri-Cities Regional Tn/Va |
| Trenton Mercer (TTN) | Trenton | NJ | Baltimore Washington Intl Thurgood Marshall to Trenton Mercer |
| Quakertown (UKT) | Quakertown | PA | Baltimore Washington Intl Thurgood Marshall to Quakertown |
| Virginia Highlands (VJI) | Abingdon | VA | Baltimore Washington Intl Thurgood Marshall to Virginia Highlands |
| Hartness State (Springfield) (VSF) | Springfield | VT | Baltimore Washington Intl Thurgood Marshall to Hartness State (Springfield) |
| Greene County (WAY) | Waynesburg | PA | Baltimore Washington Intl Thurgood Marshall to Greene County |
| Wilkes-Barre Wyoming Valley (WBW) | Wilkes-Barre | PA | Baltimore Washington Intl Thurgood Marshall to Wilkes-Barre Wyoming Valley |
| Winchester Regional (WGO) | Winchester | VA | Baltimore Washington Intl Thurgood Marshall to Winchester Regional |
| Washington County (WSG) | Washington | PA | Baltimore Washington Intl Thurgood Marshall to Washington County |
| Brookhaven (WSH) | Shirley | NY | Baltimore Washington Intl Thurgood Marshall to Brookhaven |
| Westerly State (WST) | Westerly | RI | Baltimore Washington Intl Thurgood Marshall to Westerly State |
| Wildwood/Cape May County (WWD) | Wildwood | NJ | Baltimore Washington Intl Thurgood Marshall to Wildwood/Cape May County |
| Brockville Regional Tackaberry (XBR) | Brockville | ON | Baltimore Washington Intl Thurgood Marshall to Brockville Regional Tackaberry |
| Brantford Municipal (XFV) | Brantford | ON | Baltimore Washington Intl Thurgood Marshall to Brantford Municipal |
| Grimsby Airpark (XGY) | Grimsby | ON | Baltimore Washington Intl Thurgood Marshall to Grimsby Airpark |
| Brampton (XPN) | Brampton | ON | Baltimore Washington Intl Thurgood Marshall to Brampton |
| Centralia/James T Field Memorial (YCE) | Centralia | ON | Baltimore Washington Intl Thurgood Marshall to Centralia/James T Field Memorial |
| Chatham-Kent Municipal (YCK) | Chatham | ON | Baltimore Washington Intl Thurgood Marshall to Chatham-Kent Municipal |
| Niagara District (YCM) | St Catharines | ON | Baltimore Washington Intl Thurgood Marshall to Niagara District |
| Kingston (YGK) | Kingston | ON | Baltimore Washington Intl Thurgood Marshall to Kingston |
| John C Munro Hamilton International (YHM) | Hamilton | ON | Baltimore Washington Intl Thurgood Marshall to John C Munro Hamilton International |
| Lake Simcoe Regional (YLS) | Barrie-Orillia | ON | Baltimore Washington Intl Thurgood Marshall to Lake Simcoe Regional |
| Youngstown/Warren Regional (YNG) | Youngstown | OH | Baltimore Washington Intl Thurgood Marshall to Youngstown/Warren Regional |
| Oshawa (YOO) | Oshawa | ON | Baltimore Washington Intl Thurgood Marshall to Oshawa |
| Peterborough (YPQ) | Peterborough | ON | Baltimore Washington Intl Thurgood Marshall to Peterborough |
| Pelee Island (YPT) | Pelee Island | ON | Baltimore Washington Intl Thurgood Marshall to Pelee Island |
| Windsor (YQG) | Windsor | ON | Baltimore Washington Intl Thurgood Marshall to Windsor |
| St Thomas Municipal (YQS) | St Thomas | ON | Baltimore Washington Intl Thurgood Marshall to St Thomas Municipal |
| Stratford Municipal (YSA) | Stratford | ON | Baltimore Washington Intl Thurgood Marshall to Stratford Municipal |
| Trenton (YTR) | Trenton | ON | Baltimore Washington Intl Thurgood Marshall to Trenton |
| Billy Bishop Toronto City (YTZ) | Toronto | ON | Baltimore Washington Intl Thurgood Marshall to Billy Bishop Toronto City |
| London (YXU) | London | ON | Baltimore Washington Intl Thurgood Marshall to London |
| Toronto Lester B Pearson International (YYZ) | Toronto | ON | Baltimore Washington Intl Thurgood Marshall to Toronto Lester B Pearson International |
| Sarnia/Chris Hadfield (YZR) | Sarnia | ON | Baltimore Washington Intl Thurgood Marshall to Sarnia/Chris Hadfield |
| Zanesville Municipal (ZZV) | Zanesville | OH | Baltimore Washington Intl Thurgood Marshall to Zanesville Municipal |
