Flights to Houston (IAH)

231 inbound routes in the current dataset.

Open Map View for IAH

Airlines

18 carriers

Domestic origins

40 airports

International origins

31 airports

Top origin countries serving IAH on this page

  • US: 40 origin airport matches
  • MX: 12 origin airport matches
  • CR: 2 origin airport matches
  • NG: 1 origin airport match
  • PE: 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

  • United AirlinesUnited Airlines
  • Spirit AirlinesSpirit Airlines
  • American AirlinesAmerican Airlines
  • FinnairFinnair
  • British AirwaysBritish Airways
  • Iberia AirlinesIberia Airlines
  • LufthansaLufthansa
  • Alaska AirlinesAlaska Airlines
  • Delta Air LinesDelta Air Lines
  • AeroMéxicoAeroMéxico
  • Air ChinaAir China
  • VivaAerobusVivaAerobus
  • Air CanadaAir Canada
  • Singapore AirlinesSingapore Airlines
  • All Nippon AirwaysAll Nippon Airways
  • Turkish AirlinesTurkish Airlines
  • Air FranceAir France
  • ITA AirwaysITA Airways

Origin airports

  • United StatesLafayette (LFT)
  • NigeriaLagos (LOS)
  • United StatesLake Charles (LCH)
  • United StatesLaredo (LRD)
  • United StatesLas Vegas (LAS)
  • United StatesLexington (LEX)
  • Costa RicaLiberia (LIR)
  • PeruLima (LIM)
  • United StatesLittle Rock (LIT)
  • United KingdomLondon (LHR)
  • United StatesLos Angeles (LAX)
  • United StatesLouisville (SDF)
  • United StatesLubbock (LBB)
  • VenezuelaMaiquetía (CCS)
  • NicaraguaManagua (MGA)
  • MexicoManzanillo (ZLO)
  • United StatesMcAllen (MFE)
  • United StatesMemphis (MEM)
  • MexicoMexico City (MEX)
  • United StatesMiami (MIA)
  • United StatesMidland (MAF)
  • United StatesMilwaukee (MKE)
  • United StatesMinneapolis (MSP)
  • United StatesMobile (MOB)
  • United StatesMonroe (MLU)
  • JamaicaMontego Bay (MBJ)
  • MexicoMonterrey (MTY)
  • CanadaMontréal (YUL)
  • MexicoMorelia (MLM)
  • RussiaMoscow (DME)

Inbound route details

Origin-country mix in this list:US 24/40GB 6/40MX 5/40NG 1/40CR 1/40PE 1/40

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, 71 origin airports connect to IAH, including 40 domestic and 31 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.