Which airlines fly to IAH?
8 airlines have inbound service to Houston in the current dataset.
Airlines
8 carriers
Domestic origins
14 airports
International origins
11 airports
Top origin countries serving IAH on this page
- US: 14 origin airport matches
- MX: 4 origin airport matches
- CA: 2 origin airport matches
- SV: 1 origin airport match
- KR: 1 origin airport match
Flight-number preview is shown for up to 8 routes per page.
Flight-number preview timed out.
Airlines flying to IAH
Avianca - Aerovias Nacionales de ColombiaAvianca - Aerovias Nacionales de Colombia
United AirlinesUnited Airlines
Alaska AirlinesAlaska Airlines
Copa AirlinesCopa Airlines
Delta Air LinesDelta Air Lines
Korean AirKorean Air
Air CanadaAir Canada
Pacific WingsPacific Wings
Origin airports
- El SalvadorSan Salvador (San Luis Talpa) (SAL)
- United StatesSanta Ana (SNA)
- United StatesSavannah (SAV)
- United StatesSeattle (SEA)
- South KoreaSeoul (ICN)
- United StatesShreveport (SHV)
- MexicoSilao (BJX)
- United StatesSt Louis (STL)
- BrazilSão Paulo (GRU)
- United StatesTampa (TPA)
- HondurasTegucigalpa (TGU)
- PanamaTocumen (PTY)
- CanadaToronto (YYZ)
- MexicoTorreón (TRC)
- United StatesTucson (TUS)
- United StatesTulsa (TUL)
- United StatesTyler (TYR)
- United StatesValparaiso (VPS)
- CanadaVancouver (YVR)
- MexicoVeracruz (VER)
- United StatesVictoria (VCT)
- MexicoVillahermosa (VSA)
- United StatesWashington (DCA)
- United StatesWest Palm Beach (PBI)
- United StatesWichita (ICT)
Inbound route details
Origin-country mix in this list:US 17/31MX 4/31CA 3/31SV 2/31PA 2/31KR 1/31
- San Salvador (San Luis Talpa) (SAL) to Houston (IAH)
Airline:
Avianca - Aerovias Nacionales de ColombiaAvianca - Aerovias Nacionales de ColombiaFlight numbers: Unavailable for this route - San Salvador (San Luis Talpa) (SAL) to Houston (IAH)
Airline:
United AirlinesUnited AirlinesFlight numbers: Unavailable for this route - Santa Ana (SNA) to Houston (IAH)
Airline:
United AirlinesUnited AirlinesFlight numbers: Unavailable for this route - Savannah (SAV) to Houston (IAH)
Airline:
United AirlinesUnited AirlinesFlight numbers: Unavailable for this route - Seattle (SEA) to Houston (IAH)
Airline:
Alaska AirlinesAlaska AirlinesFlight numbers: Unavailable for this route - Seattle (SEA) to Houston (IAH)
Airline:
Copa AirlinesCopa AirlinesFlight numbers: Unavailable for this route - Seattle (SEA) to Houston (IAH)
Airline:
Delta Air LinesDelta Air LinesFlight numbers: Unavailable for this route - Seattle (SEA) to Houston (IAH)
Airline:
United AirlinesUnited AirlinesFlight numbers: Unavailable for this route - Seoul (ICN) to Houston (IAH)
Airline:
Korean AirKorean Air - Shreveport (SHV) to Houston (IAH)
Airline:
United AirlinesUnited Airlines - Silao (BJX) to Houston (IAH)
Airline:
United AirlinesUnited Airlines - St Louis (STL) to Houston (IAH)
Airline:
United AirlinesUnited Airlines - São Paulo (GRU) to Houston (IAH)
Airline:
United AirlinesUnited Airlines - Tampa (TPA) to Houston (IAH)
Airline:
United AirlinesUnited Airlines - Tegucigalpa (TGU) to Houston (IAH)
Airline:
United AirlinesUnited Airlines - Tocumen (PTY) to Houston (IAH)
Airline:
Copa AirlinesCopa Airlines - Tocumen (PTY) to Houston (IAH)
Airline:
United AirlinesUnited Airlines - Toronto (YYZ) to Houston (IAH)
Airline:
Air CanadaAir Canada - Toronto (YYZ) to Houston (IAH)
Airline:
United AirlinesUnited Airlines - Torreón (TRC) to Houston (IAH)
Airline:
United AirlinesUnited Airlines - Tucson (TUS) to Houston (IAH)
Airline:
United AirlinesUnited Airlines - Tulsa (TUL) to Houston (IAH)
Airline:
United AirlinesUnited Airlines - Tyler (TYR) to Houston (IAH)
Airline:
United AirlinesUnited Airlines - Valparaiso (VPS) to Houston (IAH)
Airline:
United AirlinesUnited Airlines - Vancouver (YVR) to Houston (IAH)
Airline:
United AirlinesUnited Airlines - Veracruz (VER) to Houston (IAH)
Airline:
United AirlinesUnited Airlines - Victoria (VCT) to Houston (IAH)
Airline:
Pacific WingsPacific Wings - Villahermosa (VSA) to Houston (IAH)
Airline:
United AirlinesUnited Airlines - Washington (DCA) to Houston (IAH)
Airline:
United AirlinesUnited Airlines - West Palm Beach (PBI) to Houston (IAH)
Airline:
United AirlinesUnited Airlines - Wichita (ICT) to Houston (IAH)
Airline:
United AirlinesUnited Airlines
Plan around IAH
Compare inbound and outbound coverage to evaluate connection opportunities, seasonal route depth, and airline mix before locking in your itinerary.
Frequently asked questions
How many origin airports connect to IAH?
On this page, 25 origin airports connect to IAH, including 14 domestic and 11 international origins.
How should I use this inbound route page for trip planning?
Use this page to identify feeder cities and airline options into one airport, then open city-pair route pages and map view to compare alternatives before booking.