Flights to Houston (IAH)

231 inbound routes in the current dataset.

Open Map View for IAH

Airlines

18 carriers

Domestic origins

46 airports

International origins

26 airports

Top origin countries serving IAH on this page

  • US: 46 origin airport matches
  • MX: 11 origin airport matches
  • CA: 2 origin airport matches
  • NL: 1 origin airport match
  • CN: 1 origin airport match

Flight-number preview is shown for up to 8 routes per page.

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Airlines flying to IAH

  • United AirlinesUnited Airlines
  • Delta Air LinesDelta Air Lines
  • KLM Royal Dutch AirlinesKLM Royal Dutch Airlines
  • LufthansaLufthansa
  • Air FranceAir France
  • ITA AirwaysITA Airways
  • Air ChinaAir China
  • Qatar AirwaysQatar Airways
  • Virgin AustraliaVirgin Australia
  • Virgin Atlantic AirwaysVirgin Atlantic Airways
  • Avianca - Aerovias Nacionales de ColombiaAvianca - Aerovias Nacionales de Colombia
  • Air CanadaAir Canada
  • American AirlinesAmerican Airlines
  • Spirit AirlinesSpirit Airlines
  • Frontier AirlinesFrontier Airlines
  • JetBlue AirwaysJetBlue Airways
  • EmiratesEmirates
  • Turkish AirlinesTurkish Airlines

Origin airports

  • MexicoAcapulco (ACA)
  • MexicoAguascalientes (AGU)
  • United StatesAlbuquerque (ABQ)
  • United StatesAlexandria (AEX)
  • United StatesAmarillo (AMA)
  • NetherlandsAmsterdam (AMS)
  • United StatesAtlanta (ATL)
  • United StatesAtlantic City (ACY)
  • United StatesAustin (AUS)
  • United StatesBakersfield (BFL)
  • United StatesBaltimore (BWI)
  • United StatesBaton Rouge (BTR)
  • ChinaBeijing (PEK)
  • BelizeBelize City (BZE)
  • United StatesBirmingham (BHM)
  • ColombiaBogota (BOG)
  • United StatesBoston (BOS)
  • United StatesBrownsville (BRO)
  • ArgentinaBuenos Aires (Ezeiza) (EZE)
  • CanadaCalgary (YYC)
  • MexicoCancún (CUN)
  • United StatesCharleston (CHS)
  • United StatesCharlotte (CLT)
  • United StatesChicago (ORD)
  • MexicoChihuahua (CUU)
  • United StatesCincinnati / Covington (CVG)
  • MexicoCiudad Madero (TAM)
  • MexicoCiudad del Carmen (CME)
  • United StatesCleveland (CLE)
  • United StatesCollege Station (CLL)

Inbound route details

Origin-country mix in this list:US 24/40MX 4/40NL 4/40CN 2/40CO 2/40CA 2/40

Plan around IAH

Compare inbound and outbound coverage to evaluate connection opportunities, seasonal route depth, and airline mix before locking in your itinerary.

View flights from IAH →Browse more airport code pages →Explore airline network coverage →Compare nearby airports by country →

Frequently asked questions

Which airlines fly to IAH?

18 airlines have inbound service to Houston in the current dataset.

How many origin airports connect to IAH?

On this page, 72 origin airports connect to IAH, including 46 domestic and 26 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.