| Southwest Georgia Regional (ABY) | Albany | GA | Hartsville Regional to Southwest Georgia Regional |
| Robert F Swinnie (ADR) | Andrews | SC | Hartsville Regional to Robert F Swinnie |
| Augusta Regional/Bush Field (AGS) | Augusta | GA | Hartsville Regional to Augusta Regional/Bush Field |
| Athens/Ben Epps (AHN) | Athens | GA | Hartsville Regional to Athens/Ben Epps |
| Aiken Municipal (AIK) | Aiken | SC | Hartsville Regional to Aiken Municipal |
| Thomas C Russell Field (ALX) | Alexander City | AL | Hartsville Regional to Thomas C Russell Field |
| Anniston Regional (ANB) | Anniston | AL | Hartsville Regional to Anniston Regional |
| Anderson Regional (AND) | Anderson | SC | Hartsville Regional to Anderson Regional |
| Lee (ANP) | Annapolis | MD | Hartsville Regional to Lee |
| Marion County-Brown Field (APT) | Jasper | TN | Hartsville Regional to Marion County-Brown Field |
| Talladega Municipal (ASN) | Talladega | AL | Hartsville Regional to Talladega Municipal |
| Hartsfield Jackson Atlanta International (ATL) | Atlanta | GA | Hartsville Regional to Hartsfield Jackson Atlanta International |
| Ohio University (ATO) | Athens/Albany | OH | Hartsville Regional to Ohio University |
| Auburn University Regional (AUO) | Auburn | AL | Hartsville Regional to Auburn University Regional |
| Asheville Regional (AVL) | Asheville | NC | Hartsville Regional to Asheville Regional |
| Waycross-Ware County (AYS) | Waycross | GA | Hartsville Regional to Waycross-Ware County |
| Virginia Tech Montgomery Executive (BCB) | Blacksburg | VA | Hartsville Regional to Virginia Tech Montgomery Executive |
| Beaufort County (BFT) | Beaufort | SC | Hartsville Regional to Beaufort County |
| Decatur County Industrial Air Park (BGE) | Bainbridge | GA | Hartsville Regional to Decatur County Industrial Air Park |
| Birmingham-Shuttlesworth International (BHM) | Birmingham | AL | Hartsville Regional to Birmingham-Shuttlesworth International |
| Allen C Perkinson BlackstoneAAF (BKT) | Blackstone | VA | Hartsville Regional to Allen C Perkinson BlackstoneAAF |
| Raleigh County Memorial (BKW) | Beckley | WV | Hartsville Regional to Raleigh County Memorial |
| Mercer County (BLF) | Bluefield | WV | Hartsville Regional to Mercer County |
| Nashville International (BNA) | Nashville | TN | Hartsville Regional to Nashville International |
| Barnwell Regional (BNL) | Barnwell | SC | Hartsville Regional to Barnwell Regional |
| Brunswick Golden Isles (BQK) | Brunswick | GA | Hartsville Regional to Brunswick Golden Isles |
| Samuels Field (BRY) | Bardstown | KY | Hartsville Regional to Samuels Field |
| Bowling Green Warren County Regional (BWG) | Bowling Green | KY | Hartsville Regional to Bowling Green Warren County Regional |
| Baltimore/Washington Intl Thurgood Marshall (BWI) | Baltimore | MD | Hartsville Regional to Baltimore/Washington Intl Thurgood Marshall |
| Columbia Metropolitan (CAE) | Columbia | SC | Hartsville Regional to Columbia Metropolitan |
| Greater Cumberland Regional (CBE) | Cumberland | MD | Hartsville Regional to Greater Cumberland Regional |
| Oconee County Regional (CEU) | Clemson | SC | Hartsville Regional to Oconee County Regional |
| Cambridge-Dorchester Regional (CGE) | Cambridge | MD | Hartsville Regional to Cambridge-Dorchester Regional |
| College Park Airport (CGS) | College Park | MD | Hartsville Regional to College Park Airport |
| Lovell Field (CHA) | Chattanooga | TN | Hartsville Regional to Lovell Field |
| Charlottesville Albemarle (CHO) | Charlottesville | VA | Hartsville Regional to Charlottesville Albemarle |
| Charleston International/Afb (CHS) | Charleston | SC | Hartsville Regional to Charleston International/Afb |
| North Central West Virginia (CKB) | Clarksburg | WV | Hartsville Regional to North Central West Virginia |
| Charlotte Douglas International (CLT) | Charlotte | NC | Hartsville Regional to Charlotte Douglas International |
| Grand Strand North Myrtle Beach (CRE) | North Myrtle Beach | SC | Hartsville Regional to Grand Strand North Myrtle Beach |
| Jacksonville Executive at Craig (CRG) | Jacksonville | FL | Hartsville Regional to Jacksonville Executive at Craig |
| Yeager (CRW) | Charleston | WV | Hartsville Regional to Yeager |
| Columbus Metropolitan (CSG) | Columbus | GA | Hartsville Regional to Columbus Metropolitan |
| Crossville Memorial/Whitson Field (CSV) | Crossville | TN | Hartsville Regional to Crossville Memorial/Whitson Field |
| Cross City (CTY) | Cross City | FL | Hartsville Regional to Cross City |
| Clinton-Sampson County (CTZ) | Clinton | NC | Hartsville Regional to Clinton-Sampson County |
| Jim Hamilton L.B. Owens (CUB) | Columbia | SC | Hartsville Regional to Jim Hamilton L.B. Owens |
| Daytona Beach International (DAB) | Daytona Beach | FL | Hartsville Regional to Daytona Beach International |
| Danville Regional (DAN) | Danville | VA | Hartsville Regional to Danville Regional |
| Dublin W H Bud Barron (DBN) | Dublin | GA | Hartsville Regional to Dublin W H Bud Barron |
| Pryor Field Regional (DCU) | Decatur | AL | Hartsville Regional to Pryor Field Regional |
| Dothan Regional (DHN) | Dothan | AL | Hartsville Regional to Dothan Regional |
| Dillon County Airport (DLL) | Dillon | SD | Hartsville Regional to Dillon County Airport |
| Daniel Field (DNL) | Augusta | GA | Hartsville Regional to Daniel Field |
| Dalton Municipal (DNN) | Dalton | GA | Hartsville Regional to Dalton Municipal |
| Elizabeth City Regional & Coast Guard Station (ECG) | Elizabeth City | NC | Hartsville Regional to Elizabeth City Regional & Coast Guard Station |
| Northeastern Regional (EDE) | Edenton | NC | Hartsville Regional to Northeastern Regional |
| Elkins/Randolph County (EKN) | Elkins | WV | Hartsville Regional to Elkins/Randolph County |
| Addington Field (EKX) | Elizabethtown | KY | Hartsville Regional to Addington Field |
| Easton/Newnam Field (ESN) | Easton | MD | Hartsville Regional to Easton/Newnam Field |
| Enterprise Municipal (ETS) | Enterprise | AL | Hartsville Regional to Enterprise Municipal |
| Weedon Field (EUF) | Eufaula | AL | Hartsville Regional to Weedon Field |
| Coastal Carolina Regional (EWN) | New Bern | NC | Hartsville Regional to Coastal Carolina Regional |
| Fayetteville Regional/Grannis Field (FAY) | Fayetteville | NC | Hartsville Regional to Fayetteville Regional/Grannis Field |
| Frederick Municipal (FDK) | Frederick | MD | Hartsville Regional to Frederick Municipal |
| First Flight (FFA) | Kill Devil Hills | NC | Hartsville Regional to First Flight |
| Capital City (FFT) | Frankfort | KY | Hartsville Regional to Capital City |
| Franklin Municipal-John Beverly Rose (FKN) | Franklin | VA | Hartsville Regional to Franklin Municipal-John Beverly Rose |
| Fort Meade (Odenton) Tipton (FME) | Fort Meade Odenton | MD | Hartsville Regional to Fort Meade (Odenton) Tipton |
| Perry-Foley (FPY) | Perry | FL | Hartsville Regional to Perry-Foley |
| Front Royal-Warren County (FRR) | Front Royal | VA | Hartsville Regional to Front Royal-Warren County |
| Fulton County/Brown Field (FTY) | Atlanta | GA | Hartsville Regional to Fulton County/Brown Field |
| Fayetteville Municipal (FYM) | Fayetteville | TN | Hartsville Regional to Fayetteville Municipal |
| Northeast Alabama Regional (GAD) | Gadsden | AL | Hartsville Regional to Northeast Alabama Regional |
| Montgomery County Airpark (GAI) | Gaithersburg | MD | Hartsville Regional to Montgomery County Airpark |
| Greeneville-Greene County Municipal (GCY) | Greeneville | TN | Hartsville Regional to Greeneville-Greene County Municipal |
| Donaldson Field (GDC) | Greenville | SC | Hartsville Regional to Donaldson Field |
| Sussex County (GED) | Georgetown | DE | Hartsville Regional to Sussex County |
| Georgetown County (GGE) | Georgetown | SC | Hartsville Regional to Georgetown County |
| Gatlinburg-Pigeon Forge (GKT) | Sevierville | TN | Hartsville Regional to Gatlinburg-Pigeon Forge |
| Glasgow Municipal (GLW) | Glasgow | KY | Hartsville Regional to Glasgow Municipal |
| Greenville Downtown (GMU) | Greenville | SC | Hartsville Regional to Greenville Downtown |
| Gainesville Regional (GNV) | Gainesville | FL | Hartsville Regional to Gainesville Regional |
| Greenwood County (GRD) | Greenwood | SC | Hartsville Regional to Greenwood County |
| Piedmont Triad International (GSO) | Greensboro | NC | Hartsville Regional to Piedmont Triad International |
| Greenville Spartanburg International (GSP) | Greer | SC | Hartsville Regional to Greenville Spartanburg International |
| Gordonsville Municipal Airport (GVE) | Gordonsville | VA | Hartsville Regional to Gordonsville Municipal Airport |
| Lee Gilmer Memorial (GVL) | Gainesville | GA | Hartsville Regional to Lee Gilmer Memorial |
| Richard A Henson Field/Hagerstown Regional (HGR) | Hagerstown | MD | Hartsville Regional to Richard A Henson Field/Hagerstown Regional |
| Hilton Head (HHH) | Hilton Head Island | SC | Hartsville Regional to Hilton Head |
| Hickory Regional (HKY) | Hickory | NC | Hartsville Regional to Hickory Regional |
| Wheeling Ohio County (HLG) | Wheeling | WV | Hartsville Regional to Wheeling Ohio County |
| Billy Mitchell (HNC) | Hatteras | NC | Hartsville Regional to Billy Mitchell |
| Ingalls Field (HSP) | Hot Springs | VA | Hartsville Regional to Ingalls Field |
| Huntsville International/Carl T Jones Field (HSV) | Huntsville | AL | Hartsville Regional to Huntsville International/Carl T Jones Field |
| Tri-State Milton J Ferguson Field (HTS) | Huntington | WV | Hartsville Regional to Tri-State Milton J Ferguson Field |
| Lawrence County Airpark (HTW) | Chesapeake | OH | Hartsville Regional to Lawrence County Airpark |
| Washington Dulles International (IAD) | Washington | VA | Hartsville Regional to Washington Dulles International |
| Wilkes County (IKB) | N Wilkesboro | NC | Hartsville Regional to Wilkes County |
| Wilmington International (ILM) | Wilmington | NC | Hartsville Regional to Wilmington International |
| Wilmington Airpark (ILN) | Wilmington | OH | Hartsville Regional to Wilmington Airpark |
| Smith Reynolds (INT) | Winston-Salem | NC | Hartsville Regional to Smith Reynolds |
| Kinston Regional Jetport Stallings Field (ISO) | Kinston | NC | Hartsville Regional to Kinston Regional Jetport Stallings Field |
| Jacksonville International (JAX) | Jacksonville | FL | Hartsville Regional to Jacksonville International |
| Lumberton Regional (LBT) | Lumberton | NC | Hartsville Regional to Lumberton Regional |
| Leesburg International (LEE) | Leesburg | FL | Hartsville Regional to Leesburg International |
| Blue Grass (LEX) | Lexington | KY | Hartsville Regional to Blue Grass |
| Triangle North Executive (LFN) | Louisburg | NC | Hartsville Regional to Triangle North Executive |
| Lagrange-Callaway (LGC) | Lagrange | GA | Hartsville Regional to Lagrange-Callaway |
| Midcoast Regional at Wright Army (LIY) | Hinesville | GA | Hartsville Regional to Midcoast Regional at Wright Army |
| Lonesome Pine (LNP) | Wise | VA | Hartsville Regional to Lonesome Pine |
| Louisa County/Freeman Field (LOW) | Louisa | VA | Hartsville Regional to Louisa County/Freeman Field |
| London Corbin Magee Field (LOZ) | London | KY | Hartsville Regional to London Corbin Magee Field |
| Pickens County (LQK) | Pickens | SC | Hartsville Regional to Pickens County |
| St. Mary's County Regional (LTW) | Leonardtown | MD | Hartsville Regional to St. Mary's County Regional |
| Cincinnati Municipal Lunken (LUK) | Cincinnati | OH | Hartsville Regional to Cincinnati Municipal Lunken |
| Lawrenceville/Brunswick Municipal (LVL) | Lawrenceville | VA | Hartsville Regional to Lawrenceville/Brunswick Municipal |
| Greenbrier Valley (LWB) | Lewisburg | WV | Hartsville Regional to Greenbrier Valley |
| Lynchburg Regional/Preston Glenn Field (LYH) | Lynchburg | VA | Hartsville Regional to Lynchburg Regional/Preston Glenn Field |
| Briscoe Field/Gwinnett County (LZU) | Lawrenceville | GA | Hartsville Regional to Briscoe Field/Gwinnett County |
| Macon Downtown (MAC) | Macon | GA | Hartsville Regional to Macon Downtown |
| Middle Georgia Regional (MCN) | Macon | GA | Hartsville Regional to Middle Georgia Regional |
| Dare County Regional (MEO) | Manteo | NC | Hartsville Regional to Dare County Regional |
| Accomack County (MFV) | Melfa | VA | Hartsville Regional to Accomack County |
| Montgomery Regional/Dannelly Field (MGM) | Montgomery | AL | Hartsville Regional to Montgomery Regional/Dannelly Field |
| Moultrie Municipal (MGR) | Moultrie | GA | Hartsville Regional to Moultrie Municipal |
| Morgantown Municipal Walter L Bill Hart Field (MGW) | Morgantown | WV | Hartsville Regional to Morgantown Municipal Walter L Bill Hart Field |
| Baldwin County (MLJ) | Milledgeville | GA | Hartsville Regional to Baldwin County |
| Mcminn County (MMI) | Athens | TN | Hartsville Regional to Mcminn County |
| Manassas Regional/Harry P Davis Field (MNZ) | Manassas | VA | Hartsville Regional to Manassas Regional/Harry P Davis Field |
| Moore-Murrell (MOR) | Morristown | TN | Hartsville Regional to Moore-Murrell |
| Telfair-Wheeler (MQW) | Mc Rae | GA | Hartsville Regional to Telfair-Wheeler |
| Smyrna (MQY) | Smyrna | TN | Hartsville Regional to Smyrna |
| Eastern West Virginia Regional/Shepherd Field (MRB) | Martinsburg | WV | Hartsville Regional to Eastern West Virginia Regional/Shepherd Field |
| Foothills Regional (MRN) | Morganton | NC | Hartsville Regional to Foothills Regional |
| Martin State (MTN) | Baltimore | MD | Hartsville Regional to Martin State |
| Spence (MUL) | Moultrie | GA | Hartsville Regional to Spence |
| Laurinburg-Maxton (MXE) | Maxton | NC | Hartsville Regional to Laurinburg-Maxton |
| Myrtle Beach International (MYR) | Myrtle Beach | SC | Hartsville Regional to Myrtle Beach International |
| Albert J Ellis (OAJ) | Jacksonville | NC | Hartsville Regional to Albert J Ellis |
| Ocean City Municipal (OCE) | Ocean City | MD | Hartsville Regional to Ocean City Municipal |
| Ocala International Jim Taylor Field (OCF) | Ocala | FL | Hartsville Regional to Ocala International Jim Taylor Field |
| Warren Field (OCW) | Washington | NC | Hartsville Regional to Warren Field |
| Garrett County (ODM) | Oakland | MD | Hartsville Regional to Garrett County |
| Orangeburg Municipal (OGB) | Orangeburg | SC | Hartsville Regional to Orangeburg Municipal |
| Norfolk International (ORF) | Norfolk | VA | Hartsville Regional to Norfolk International |
| Dekalb/Peachtree (PDK) | Atlanta | GA | Hartsville Regional to Dekalb/Peachtree |
| Grant County (PGC) | Petersburg | WV | Hartsville Regional to Grant County |
| Pitt-Greenville (PGV) | Greenville | NC | Hartsville Regional to Pitt-Greenville |
| Newport News/Williamsburg Intl/Patrick Henry Field (PHF) | Newport News | VA | Hartsville Regional to Newport News/Williamsburg Intl/Patrick Henry Field |
| Harris County (PIM) | Pine Mountain | GA | Hartsville Regional to Harris County |
| Mid Ohio Valley Regional (PKB) | Parkersburg | WV | Hartsville Regional to Mid Ohio Valley Regional |
| St Clair County (PLR) | Pell City | AL | Hartsville Regional to St Clair County |
| Greater Portsmouth Regional (PMH) | Portsmouth | OH | Hartsville Regional to Greater Portsmouth Regional |
| New River Valley (PSK) | Dublin | VA | Hartsville Regional to New River Valley |
| Dinwiddie County (PTB) | Petersburg | VA | Hartsville Regional to Dinwiddie County |
| Wilgrove Air Park (QWG) | Charlotte | NC | Hartsville Regional to Wilgrove Air Park |
| Lowcountry Regional (RBW) | Walterboro | SC | Hartsville Regional to Lowcountry Regional |
| Raleigh-Durham International (RDU) | Raleigh/Durham | NC | Hartsville Regional to Raleigh-Durham International |
| Richmond International (RIC) | Richmond | VA | Hartsville Regional to Richmond International |
| Rock Hill/York County/Bryant Field (RKH) | Rock Hill | SC | Hartsville Regional to Rock Hill/York County/Bryant Field |
| Rockwood Municipal (RKW) | Rockwood | TN | Hartsville Regional to Rockwood Municipal |
| Richard B Russell Regional/J H Towers Field (RMG) | Rome | GA | Hartsville Regional to Richard B Russell Regional/J H Towers Field |
| Warren County Memorial (RNC) | McMinnville | TN | Hartsville Regional to Warren County Memorial |
| Roanoke Regional/Woodrum Field (ROA) | Roanoke | VA | Hartsville Regional to Roanoke Regional/Woodrum Field |
| Wilson Regional/Rocky Mount (RWI) | Rocky Mount | NC | Hartsville Regional to Wilson Regional/Rocky Mount |
| Savannah/Hilton Head International (SAV) | Savannah | GA | Hartsville Regional to Savannah/Hilton Head International |
| Salisbury Ocean City/Wicomico Regional (SBY) | Salisbury | MD | Hartsville Regional to Salisbury Ocean City/Wicomico Regional |
| Orlando Sanford International (SFB) | Orlando | FL | Hartsville Regional to Orlando Sanford International |
| Shenandoah Valley Regional (SHD) | Staunton | VA | Hartsville Regional to Shenandoah Valley Regional |
| Lake Cumberland Regional (SME) | Somerset | KY | Hartsville Regional to Lake Cumberland Regional |
| Moore County (SOP) | Pinehurst | NC | Hartsville Regional to Moore County |
| Spartanburg Downtown Memorial (SPA) | Spartanburg | SC | Hartsville Regional to Spartanburg Downtown Memorial |
| Rowan County (SRW) | Salisbury | NC | Hartsville Regional to Rowan County |
| Malcolm Mckinnon (SSI) | Brunswick | GA | Hartsville Regional to Malcolm Mckinnon |
| Statesville Regional (SVH) | Statesville | NC | Hartsville Regional to Statesville Regional |
| Shelbyville Municipal/Bomar Field (SYI) | Shelbyville | TN | Hartsville Regional to Shelbyville Municipal/Bomar Field |
| Sylvester (SYV) | Sylvester | GA | Hartsville Regional to Sylvester |
| Statesboro-Bulloch County (TBR) | Statesboro | GA | Hartsville Regional to Statesboro-Bulloch County |
| Moton Field Municipal (TGE) | Tuskegee | AL | Hartsville Regional to Moton Field Municipal |
| Tullahoma Regional/William Northern Field (THA) | Tullahoma | TN | Hartsville Regional to Tullahoma Regional/William Northern Field |
| Tallahassee International (TLH) | Tallahassee | FL | Hartsville Regional to Tallahassee International |
| Henry Tift Myers (TMA) | Tifton | GA | Hartsville Regional to Henry Tift Myers |
| Toccoa Regional Letourneau Field (TOC) | Toccoa | GA | Hartsville Regional to Toccoa Regional Letourneau Field |
| Troy Municipal (TOI) | Troy | AL | Hartsville Regional to Troy Municipal |
| Tri-Cities Regional Tn/Va (TRI) | Bristol/Johnson/Kingsport | TN | Hartsville Regional to Tri-Cities Regional Tn/Va |
| Thomasville Regional (TVI) | Thomasville | GA | Hartsville Regional to Thomasville Regional |
| Mcghee Tyson (TYS) | Knoxville | TN | Hartsville Regional to Mcghee Tyson |
| Franklin County (UOS) | Sewanee | TN | Hartsville Regional to Franklin County |
| Union County Troy Shelton Field (USC) | Union | SC | Hartsville Regional to Union County Troy Shelton Field |
| Northeast Florida Regional (UST) | St Augustine | FL | Hartsville Regional to Northeast Florida Regional |
| Vidalia Regional (VDI) | Vidalia | GA | Hartsville Regional to Vidalia Regional |
| Virginia Highlands (VJI) | Abingdon | VA | Hartsville Regional to Virginia Highlands |
| Valdosta Regional (VLD) | Valdosta | GA | Hartsville Regional to Valdosta Regional |
| Cecil Field (VQQ) | Jacksonville | FL | Hartsville Regional to Cecil Field |
| Greene County (WAY) | Waynesburg | PA | Hartsville Regional to Greene County |
| Barrow County (WDR) | Winder | GA | Hartsville Regional to Barrow County |
| Winchester Regional (WGO) | Winchester | VA | Hartsville Regional to Winchester Regional |
| Washington County (WSG) | Washington | PA | Hartsville Regional to Washington County |
| Zanesville Municipal (ZZV) | Zanesville | OH | Hartsville Regional to Zanesville Municipal |
