FlyDirectFrom / Airports / United States
Direct flights from Dallas-Fort Worth DFW
Dallas-Fort Worth Dallas Fort Worth International Airport (DFW), United States. 168 nonstop destinations in 29 countries.
15 of 168 routes observed operating between 2026-09-16 and 2026-10-16 (AeroDataBox); the rest come from the OpenFlights archive (~2014), known defunct carriers removed. Estimated durations, not a timetable.
“Fares” opens a fare search for that nonstop on Kiwi.com. Some links may earn us a commission at no extra cost to you.
| Destination | Airlines | Distance | Time | Status |
|---|---|---|---|---|
| Waco ACTWaco Regional Airport, United StatesFares | American Airlines | 144 km | 0:40 | Archive |
| Tyler TYRTyler Pounds Regional Airport, United StatesFares | American Airlines | 165 km | 0:42 | Archive |
| Wichita Falls SPSSheppard Air Force Base-Wichita Falls Municipal Airport, United StatesFares | American Airlines | 181 km | 0:43 | Archive |
| Killeen GRKRobert Gray Army Air Field Airport, United StatesFares | American Airlines | 217 km | 0:45 | Archive |
| Longview GGGEast Texas Regional Airport, United StatesFares | American Airlines | 225 km | 0:46 | Archive |
| Lawton LAWLawton Fort Sill Regional Airport, United StatesFares | American Airlines | 225 km | 0:46 | Archive |
| Abilene ABIAbilene Regional Airport, United StatesFares | American Airlines | 253 km | 0:48 | Archive |
| College Station CLLEasterwood Field, United StatesFares | American Airlines | 264 km | 0:49 | Archive |
| Oklahoma City OKCWill Rogers World Airport, United StatesFares | American Airlines | 282 km | 0:50 | Archive |
| Texarkana TXKTexarkana Regional Webb Field, United StatesFares | American Airlines | 290 km | 0:50 | Archive |
| Austin AUSAustin Bergstrom International Airport, United StatesFares | American Airlines | 306 km | 0:52 | Archive |
| Houston IAHGeorge Bush Intercontinental Houston Airport, United StatesFares | American Airlines, United Airlines | 362 km | 0:56 | Archive |
| Fort Smith FSMFort Smith Regional Airport, United StatesFares | American Airlines | 366 km | 0:56 | Archive |
| San Angelo SJTSan Angelo Regional Mathis Field, United StatesFares | American Airlines | 368 km | 0:56 | Archive |
| Tulsa TULTulsa International Airport, United StatesFares | American Airlines | 382 km | 0:57 | Archive |
| Houston HOUWilliam P Hobby Airport, United StatesFares | American Airlines | 398 km | 0:58 | Archive |
| San Antonio SATSan Antonio International Airport, United StatesFares | American Airlines | 398 km | 0:58 | Archive |
| Beaumont BPTSoutheast Texas Regional Airport, United StatesFares | American Airlines | 435 km | 1:01 | Archive |
| Bentonville XNANorthwest Arkansas Regional Airport, United StatesFares | American Airlines | 452 km | 1:02 | Archive |
| Lubbock LBBLubbock Preston Smith International Airport, United StatesFares | American Airlines | 453 km | 1:02 | Archive |
| Alexandria AEXAlexandria International Airport, United StatesFares | American Airlines | 457 km | 1:02 | Archive |
| Monroe MLUMonroe Regional Airport, United StatesFares | American Airlines | 470 km | 1:03 | Archive |
| Lake Charles LCHLake Charles Regional Airport, United StatesFares | American Airlines | 475 km | 1:04 | Archive |
| Little Rock LITBill & Hillary Clinton National Airport/Adams Field, United StatesFares | American Airlines | 489 km | 1:05 | Archive |
| Midland MAFMidland International Airport, United StatesFares | American Airlines | 496 km | 1:05 | Archive |
| Amarillo AMARick Husband Amarillo International Airport, United StatesFares | American Airlines | 502 km | 1:05 | Archive |
| Joplin JLNJoplin Regional Airport, United StatesFares | American Airlines | 527 km | 1:07 | Archive |
| Wichita ICTWichita Eisenhower National Airport, United StatesFares | American Airlines | 530 km | 1:07 | Archive |
| Lafayette LFTLafayette Regional Airport, United StatesFares | American Airlines | 564 km | 1:10 | Archive |
| Corpus Christi CRPCorpus Christi International Airport, United StatesFares | American Airlines | 572 km | 1:10 | Archive |
| Baton Rouge BTRBaton Rouge Metropolitan Airport, United StatesFares | American Airlines | 616 km | 1:13 | Archive |
| Garden City GCKGarden City Regional Airport, United StatesFares | American Airlines | 651 km | 1:16 | Archive |
| Jackson JANJackson-Medgar Wiley Evers International Airport, United StatesFares | American Airlines | 655 km | 1:16 | Archive |
| Memphis MEMMemphis International Airport, United StatesFares | American Airlines | 693 km | 1:19 | Archive |
| Manhattan MHKManhattan Regional Airport, United StatesFares | American Airlines | 695 km | 1:19 | Archive |
| Roswell ROWRoswell International Air Center Airport, United StatesFares | American Airlines | 699 km | 1:19 | Archive |
| New Orleans MSYLouis Armstrong New Orleans International Airport, United StatesFares | American Airlines, Spirit Airlines | 719 km | 1:21 | Archive |
| Kansas City MCIKansas City International Airport, United StatesFares | American Airlines | 742 km | 1:22 | Archive |
| Mcallen MFEMc Allen Miller International Airport, United StatesFares | American Airlines | 756 km | 1:23 | Archive |
| Columbia COUColumbia Regional Airport, United StatesFares | American Airlines | 788 km | 1:26 | Archive |
| Gulfport GPTGulfport Biloxi International Airport, United StatesFares | American Airlines | 803 km | 1:27 | Archive |
| Monterrey MTYGeneral Mariano Escobedo International Airport, MexicoFares | American Airlines | 845 km | 1:30 | Archive |
| Mobile MOBMobile Regional Airport, United StatesFares | American Airlines | 866 km | 1:31 | Archive |
| El Paso ELPEl Paso International Airport, United StatesFares | American Airlines | 885 km | 1:32 | Archive |
| Santa Fe SAFSanta Fe Municipal Airport, United StatesFares | American Airlines | 885 km | 1:32 | Archive |
| St. Louis STLSt Louis Lambert International Airport, United StatesFares | American Airlines | 885 km | 1:32 | Archive |
| Grand Island GRICentral Nebraska Regional Airport, United StatesFares | American Airlines | 904 km | 1:34 | Archive |
| Albuquerque ABQAlbuquerque International Sunport, United StatesFares | American Airlines | 914 km | 1:35 | Archive |
| Omaha OMAEppley Airfield, United StatesFares | American Airlines | 940 km | 1:36 | Archive |
| Colorado Springs COSCity of Colorado Springs Municipal Airport, United StatesFares | American Airlines | 953 km | 1:37 | Archive |
| Birmingham BHMBirmingham-Shuttlesworth International Airport, United StatesFares | American Airlines | 959 km | 1:38 | Archive |
| Huntsville HSVHuntsville International Carl T Jones Field, United StatesFares | American Airlines | 968 km | 1:38 | Archive |
| Pensacola PNSPensacola Regional Airport, United StatesFares | American Airlines | 970 km | 1:38 | Archive |
| MONTGOMERY MGMMontgomery Regional (Dannelly Field) Airport, United StatesFares | American Airlines | 999 km | 1:41 | Archive |
| Des Moines DSMDes Moines International Airport, United StatesFares | American Airlines | 1,006 km | 1:41 | Archive |
| Nashville BNANashville International Airport, United StatesFares | American Airlines | 1,014 km | 1:42 | Archive |
| Springfield SPIAbraham Lincoln Capital Airport, United StatesFares | American Airlines | 1,015 km | 1:42 | Archive |
| Torreon TRCFrancisco Sarabia International Airport, MexicoFares | American Airlines | 1,022 km | 1:42 | Archive |
| Valparaiso VPSDestin-Ft Walton Beach Airport, United StatesFares | American Airlines | 1,030 km | 1:43 | Archive |
| Denver DENDenver International Airport, United StatesFares | American Airlines, Frontier Airlines, Spirit Airlines, United Airlines | 1,032 km | 1:43 | Archive |
| Durango DRODurango La Plata County Airport, United StatesFares | American Airlines | 1,084 km | 1:47 | Archive |
| Chattanooga CHALovell Field, United StatesFares | American Airlines | 1,116 km | 1:49 | Archive |
| Atlanta ATLHartsfield Jackson Atlanta International Airport, United StatesFares | American Airlines, Delta Air Lines, Spirit Airlines | 1,175 km | 1:53 | Archive |
| Louisville SDFLouisville International Standiford Field, United StatesFares | American Airlines | 1,178 km | 1:53 | Archive |
| Indianapolis INDIndianapolis International Airport, United StatesFares | American Airlines | 1,224 km | 1:56 | Archive |
| Knoxville TYSMcGhee Tyson Airport, United StatesFares | American Airlines | 1,239 km | 1:57 | Archive |
| Grand Junction GJTGrand Junction Regional Airport, United StatesFares | American Airlines | 1,242 km | 1:58 | Archive |
| San Luis Potosi SLPPonciano Arriaga International Airport, MexicoFares | American Airlines | 1,244 km | 1:58 | Archive |
| Lexington KY LEXBlue Grass Airport, United StatesFares | American Airlines | 1,261 km | 1:59 | Archive |
| Chicago ORDChicago O'Hare International Airport, United StatesFares | American Airlines, Spirit Airlines, United Airlines | 1,291 km | 2:01 | Archive |
| Cincinnati CVGCincinnati Northern Kentucky International Airport, United StatesFares | American Airlines | 1,305 km | 2:02 | Archive |
| Tucson TUSTucson International Airport, United StatesFares | American Airlines | 1,306 km | 2:02 | Archive |
| Madison MSNDane County Regional Truax Field, United StatesFares | American Airlines | 1,322 km | 2:03 | Archive |
| Aguascalientes AGUJesús Terán Paredo International Airport, MexicoFares | American Airlines | 1,349 km | 2:05 | Archive |
| Minneapolis MSPMinneapolis-St Paul International/Wold-Chamberlain Airport, United StatesFares | American Airlines, Delta Air Lines, Spirit Airlines, Sun Country Airlines | 1,373 km | 2:07 | Archive |
| Milwaukee MKEGeneral Mitchell International Airport, United StatesFares | American Airlines | 1,374 km | 2:07 | Archive |
| Dayton DAYJames M Cox Dayton International Airport, United StatesFares | American Airlines | 1,384 km | 2:08 | Archive |
| Greenville GSPGreenville Spartanburg International Airport, United StatesFares | American Airlines | 1,384 km | 2:08 | Archive |
| Del Bajio BJXDel Bajío International Airport, MexicoFares | American Airlines | 1,394 km | 2:08 | Archive |
| Phoenix PHXPhoenix Sky Harbor International Airport, United StatesFares | American Airlines, Spirit Airlines | 1,394 km | 2:08 | Archive |
| Jacksonville JAXJacksonville International Airport, United StatesFares | American Airlines | 1,475 km | 2:14 | Archive |
| Columbia CAEColumbia Metropolitan Airport, United StatesFares | American Airlines | 1,480 km | 2:14 | Archive |
| Savannah SAVSavannah Hilton Head International Airport, United StatesFares | American Airlines | 1,486 km | 2:15 | Archive |
| Columbus CMHJohn Glenn Columbus International Airport, United StatesFares | American Airlines | 1,489 km | 2:15 | Archive |
| Tampa TPATampa International Airport, United StatesFares | American Airlines, Spirit Airlines | 1,493 km | 2:15 | Archive |
| Charlotte CLTCharlotte Douglas International Airport, United StatesFares | American Airlines | 1,503 km | 2:16 | Archive |
| Morelia MLMGeneral Francisco J. Mujica International Airport, MexicoFares | American Airlines | 1,504 km | 2:16 | Archive |
| Guadalajara GDLDon Miguel Hidalgo Y Costilla International Airport, MexicoFares | American Airlines | 1,510 km | 2:17 | Archive |
| Mexico City MEXLicenciado Benito Juarez International Airport, MexicoFares | American Airlines, Delta Air Lines | 1,510 km | 2:17 | Archive |
| Puebla PBCHermanos Serdán International Airport, MexicoFares | American Airlines | 1,533 km | 2:18 | Archive |
| Orlando MCOOrlando International Airport, United StatesFares | American Airlines, Spirit Airlines | 1,582 km | 2:22 | Archive |
| Puerto Vallarta PVRLicenciado Gustavo Díaz Ordaz International Airport, MexicoFares | American Airlines | 1,583 km | 2:22 | Archive |
| Detroit DTWDetroit Metropolitan Wayne County Airport, United StatesFares | American Airlines, Delta Air Lines, Spirit Airlines | 1,586 km | 2:22 | Archive |
| Salt Lake City SLCSalt Lake City International Airport, United StatesFares | American Airlines, Delta Air Lines | 1,589 km | 2:22 | Archive |
| Greensboro GSOPiedmont Triad International Airport, United StatesFares | American Airlines | 1,605 km | 2:23 | Archive |
| Fort Myers RSWSouthwest Florida International Airport, United StatesFares | American Airlines | 1,634 km | 2:25 | Archive |
| Cleveland CLECleveland Hopkins International Airport, United StatesFares | American Airlines | 1,642 km | 2:26 | Archive |
| San Jose Del Cabo SJDLos Cabos International Airport, MexicoFares | American Airlines, Spirit Airlines | 1,648 km | 2:26 | Archive |
| Cancun CUNCancún International Airport, MexicoFares | American Airlines, Spirit Airlines, Sun Country Airlines | 1,657 km | 2:27 | Archive |
| Myrtle Beach MYRMyrtle Beach International Airport, United StatesFares | Spirit Airlines | 1,683 km | 2:29 | Archive |
| Las Vegas LASMcCarran International Airport, United StatesFares | American Airlines, Spirit Airlines | 1,695 km | 2:30 | Archive |
| Cozumel CZMCozumel International Airport, MexicoFares | American Airlines | 1,701 km | 2:30 | Archive |
| Raleigh-durham RDURaleigh Durham International Airport, United StatesFares | American Airlines | 1,705 km | 2:30 | Archive |
| Pittsburgh PITPittsburgh International Airport, United StatesFares | American Airlines | 1,716 km | 2:31 | Archive |
| West Palm Beach PBIPalm Beach International Airport, United StatesFares | American Airlines | 1,772 km | 2:35 | Archive |
| Fort Lauderdale FLLFort Lauderdale Hollywood International Airport, United StatesFares | American Airlines, Spirit Airlines | 1,799 km | 2:37 | Archive |
| Miami MIAMiami International Airport, United StatesFares | American Airlines | 1,802 km | 2:37 | Archive |
| Palm Springs PSPPalm Springs International Airport, United StatesFares | American Airlines | 1,808 km | 2:38 | Archive |
| Richmond RICRichmond International Airport, United StatesFares | American Airlines | 1,859 km | 2:41 | Archive |
| San Diego SANSan Diego International Airport, United StatesFares | American Airlines, Spirit Airlines | 1,880 km | 2:43 | Archive |
| Washington IADWashington Dulles International Airport, United StatesFares | American Airlines, Frontier Airlines, NetJets Aviation, United AirlinesDaily | 1,882 km | 2:43 | Verified |
| Ontario ONTOntario International Airport, United StatesFares | American Airlines | 1,908 km | 2:45 | Archive |
| Washington DCARonald Reagan Washington National Airport, United StatesFares | American AirlinesDaily | 1,915 km | 2:45 | Verified |
| Belize City BZEPhilip S. W. Goldson International Airport, BelizeFares | American Airlines | 1,918 km | 2:45 | Archive |
| Toronto YYZLester B. Pearson International Airport, CanadaFares | Air Canada, American Airlines | 1,928 km | 2:46 | Archive |
| Santa Ana SNAJohn Wayne Airport-Orange County Airport, United StatesFares | American Airlines, Frontier AirlinesDaily | 1,935 km | 2:47 | Verified |
| Norfolk ORFNorfolk International Airport, United StatesFares | American Airlines | 1,947 km | 2:47 | Archive |
| Baltimore BWIBaltimore/Washington International Thurgood Marshall Airport, United StatesFares | American Airlines, Frontier AirlinesDaily | 1,955 km | 2:48 | Verified |
| Burbank BURBob Hope Airport, United StatesFares | American Airlines, Delta Air LinesDaily | 1,978 km | 2:50 | Verified |
| Los Angeles LAXLos Angeles International Airport, United StatesFares | American Airlines, Baker Aviation, Cathay Pacific, Delta Air Lines, Frontier Airlines, Qatar AirwaysDaily | 1,983 km | 2:50 | Verified |
| Nassau NASLynden Pindling International Airport, BahamasFares | American Airlines | 2,090 km | 2:58 | Archive |
| Philadelphia PHLPhiladelphia International Airport, United StatesFares | American Airlines, Frontier AirlinesDaily | 2,093 km | 2:58 | Verified |
| Fresno FATFresno Yosemite International Airport, United StatesFares | American Airlines | 2,109 km | 2:59 | Archive |
| Roatan RTBJuan Manuel Galvez International Airport, HondurasFares | American Airlines | 2,125 km | 3:00 | Archive |
| Guatemala City GUALa Aurora Airport, GuatemalaFares | American Airlines | 2,140 km | 3:01 | Archive |
| Reno RNOReno Tahoe International Airport, United StatesFares | American Airlines | 2,161 km | 3:03 | Archive |
| Newark EWRNewark Liberty International Airport, United StatesFares | American Airlines, Frontier Airlines, United AirlinesDaily | 2,205 km | 3:06 | Verified |
| New York LGALa Guardia Airport, United StatesFares | American Airlines, Delta Air Lines, Spirit Airlines | 2,231 km | 3:07 | Archive |
| New York JFKJohn F Kennedy International Airport, United StatesFares | American Airlines, Delta Air LinesDaily | 2,235 km | 3:08 | Verified |
| Sacramento SMFSacramento International Airport, United StatesFares | American Airlines | 2,298 km | 3:12 | Archive |
| San Salvador SALMonseñor Óscar Arnulfo Romero International Airport, El SalvadorFares | American Airlines, Avianca | 2,310 km | 3:13 | Archive |
| San Jose SJCNorman Y. Mineta San Jose International Airport, United StatesFares | American AirlinesDaily | 2,310 km | 3:13 | Verified |
| Oakland OAKMetropolitan Oakland International Airport, United StatesFares | Spirit Airlines | 2,340 km | 3:15 | Archive |
| San Francisco SFOSan Francisco International Airport, United StatesFares | American Airlines, Frontier Airlines, United AirlinesDaily | 2,352 km | 3:16 | Verified |
| Windsor Locks BDLBradley International Airport, United StatesFares | American Airlines | 2,363 km | 3:17 | Archive |
| Montreal YULMontreal / Pierre Elliott Trudeau International Airport, CanadaFares | American Airlines | 2,432 km | 3:22 | Archive |
| Calgary YYCCalgary International Airport, CanadaFares | American Airlines, WestJet | 2,451 km | 3:23 | Archive |
| Montego Bay MBJSangster International Airport, JamaicaFares | American Airlines | 2,489 km | 3:26 | Archive |
| Boston BOSGeneral Edward Lawrence Logan International Airport, United StatesFares | American Airlines, Delta Air Lines, NetJets EuropeDaily | 2,509 km | 3:27 | Verified |
| Portland PDXPortland International Airport, United StatesFares | Alaska Airlines, American Airlines, Spirit Airlines | 2,597 km | 3:33 | Archive |
| Edmonton YEGEdmonton International Airport, CanadaFares | American Airlines | 2,623 km | 3:35 | Archive |
| Seattle SEASeattle Tacoma International Airport, United StatesFares | Alaska Airlines, American Airlines | 2,668 km | 3:38 | Archive |
| Providenciales PLSProvidenciales Airport, Turks and Caicos IslandsFares | American Airlines | 2,732 km | 3:43 | Archive |
| Liberia LIRDaniel Oduber Quiros International Airport, Costa RicaFares | American Airlines | 2,745 km | 3:44 | Archive |
| Vancouver YVRVancouver International Airport, CanadaFares | American Airlines | 2,819 km | 3:49 | Archive |
| San Jose SJOJuan Santamaria International Airport, Costa RicaFares | American Airlines | 2,866 km | 3:52 | Archive |
| Panama City PTYTocumen International Airport, PanamaFares | American Airlines | 3,210 km | 4:17 | Archive |
| San Juan SJULuis Munoz Marin International Airport, Puerto RicoFares | American Airlines | 3,482 km | 4:36 | Archive |
| Bogota BOGEl Dorado International Airport, ColombiaFares | American Airlines | 3,933 km | 5:08 | Archive |
| Caracas CCSSimón Bolívar International Airport, VenezuelaFares | American Airlines | 3,945 km | 5:08 | Archive |
| Lima LIMJorge Chávez International Airport, PeruFares | American Airlines | 5,424 km | 6:53 | Archive |
| Kahului OGGKahului Airport, United StatesFares | American Airlines | 5,962 km | 7:31 | Archive |
| Honolulu HNLDaniel K Inouye International Airport, United StatesFares | American Airlines | 6,081 km | 7:39 | Archive |
| London LHRLondon Heathrow Airport, United KingdomFares | American Airlines, British AirwaysDaily | 7,627 km | 9:28 | Verified |
| London LGWLondon Gatwick Airport, United KingdomFares | American Airlines | 7,660 km | 9:31 | Verified |
| Santiago SCLComodoro Arturo Merino Benítez International Airport, ChileFares | American Airlines | 7,866 km | 9:45 | Archive |
| Amsterdam AMSAmsterdam Airport Schiphol, NetherlandsFares | KLM | 7,900 km | 9:48 | Archive |
| Paris CDGCharles de Gaulle International Airport, FranceFares | American Airlines | 7,944 km | 9:51 | Archive |
| Madrid MADAdolfo Suárez Madrid–Barajas Airport, SpainFares | American Airlines, Finnair | 7,974 km | 9:53 | Archive |
| Sao Paulo GRUGuarulhos - Governador André Franco Montoro International Airport, BrazilFares | American Airlines, LATAM Airlines Brasil | 8,244 km | 10:12 | Archive |
| Frankfurt FRAFrankfurt am Main Airport, GermanyFares | American Airlines, Lufthansa, Malaysia Airlines | 8,258 km | 10:13 | Archive |
| Helsinki HELHelsinki Vantaa Airport, FinlandFares | Finnair, NetJets EuropeDaily | 8,388 km | 10:22 | Verified |
| Rio De Janeiro GIGRio Galeão – Tom Jobim International Airport, BrazilFares | American Airlines, LATAM Airlines Brasil | 8,419 km | 10:24 | Archive |
| Buenos Aires EZEMinistro Pistarini International Airport, ArgentinaFares | American Airlines | 8,534 km | 10:32 | Archive |
| Tokyo NRTNarita International Airport, JapanFares | American Airlines, Malaysia Airlines | 10,322 km | 12:39 | Archive |
| Seoul ICNIncheon International Airport, South KoreaFares | American Airlines, Korean Air | 10,987 km | 13:26 | Archive |
| Dubai DXBDubai International Airport, United Arab EmiratesFares | Emirates, JetBlue Airways | 12,919 km | 15:42 | Archive |
| Brisbane BNEBrisbane International Airport, AustraliaFares | Qantas | 13,365 km | 16:13 | Archive |
At a glance
- Nonstop destinations
- 168
- Countries served
- 29
- Airlines
- 25
- Longest route
- Brisbane (BNE), 13,365 km
- Shortest route
- Waco (ACT), 144 km
- Verified current
- 15 of 168
Airlines flying nonstop from Dallas-Fort Worth
American Airlines (162), Spirit Airlines (18), Delta Air Lines (10), Frontier Airlines (8), United Airlines (6), Alaska Airlines (2), Finnair (2), LATAM Airlines Brasil (2), Malaysia Airlines (2), NetJets Europe (2), Sun Country Airlines (2), Air Canada (1), Avianca (1), Baker Aviation (1), British Airways (1), Cathay Pacific (1), Emirates (1), JetBlue Airways (1), KLM (1), Korean Air (1), Lufthansa (1), NetJets Aviation (1), Qantas (1), Qatar Airways (1), WestJet (1). The number is how many of the destinations above each airline flies.
Nearby departure airports
Other origins within 400 km of DFW, nearest first.
From the blog
- The longest nonstop flights in the world right nowThe longest scheduled nonstop passenger flights as of autumn 2026, with distances, aircraft and flight times, plus where Qantas Project Sunrise really stands.
About these routes
Rows marked Verified were seen operating in the 30 days to 2026-10-16. Rows marked Archive come from the OpenFlights route archive (around 2014); we remove the airlines we know have folded, but a route can still have changed since, so treat those rows as a starting point and confirm with the airline before booking. How the data is built.