Flights from Houston to Seattle

IAHSEA

George Bush Intercontinental Airport (Houston, United States) → Seattle–Tacoma International Airport (Seattle, United States)

Also known as Houston.

Nonstop
4h 38m
Distance
3,013 km
Frequency
7×/week
Airlines
Alaska Airlines, United Airlines
Book on Aviasales

Weekly schedule

Monday

  • AS45306:02→08:404h 38mAlaska Airlines
  • AS24108:00→10:414h 41mAlaska Airlines
  • UA265408:00→10:474h 47mUnited Airlines
  • UA220510:00→12:474h 47mUnited Airlines
  • AS43914:38→17:214h 43mAlaska Airlines
  • UA263816:25→19:124h 47mUnited Airlines
  • UA69218:30→21:184h 48mUnited Airlines
  • UA245619:55→22:424h 47mUnited Airlines

Tuesday

  • AS45306:02→08:404h 38mAlaska Airlines
  • AS24108:00→10:414h 41mAlaska Airlines
  • UA265408:00→10:474h 47mUnited Airlines
  • UA220509:57→12:484h 51mUnited Airlines
  • UA222812:04→14:524h 48mUnited Airlines
  • AS43914:38→17:214h 43mAlaska Airlines
  • UA263816:20→19:084h 48mUnited Airlines
  • UA69218:30→21:184h 48mUnited Airlines
  • UA234118:45→21:364h 51mUnited Airlines

Wednesday

  • AS45306:02→08:404h 38mAlaska Airlines
  • AS24108:00→10:414h 41mAlaska Airlines
  • UA265408:00→10:474h 47mUnited Airlines
  • UA220509:57→12:484h 51mUnited Airlines
  • UA222812:04→14:524h 48mUnited Airlines
  • AS43914:38→17:214h 43mAlaska Airlines
  • UA263816:20→19:084h 48mUnited Airlines
  • UA69218:30→21:184h 48mUnited Airlines
  • UA234118:45→21:364h 51mUnited Airlines

Thursday

  • AS45306:02→08:404h 38mAlaska Airlines
  • AS24108:00→10:414h 41mAlaska Airlines
  • UA265408:00→10:474h 47mUnited Airlines
  • UA220510:00→12:474h 47mUnited Airlines
  • AS43914:38→17:214h 43mAlaska Airlines
  • UA263816:25→19:124h 47mUnited Airlines
  • UA69218:30→21:184h 48mUnited Airlines
  • UA245619:55→22:424h 47mUnited Airlines

Friday

  • AS45306:02→08:404h 38mAlaska Airlines
  • AS24108:00→10:414h 41mAlaska Airlines
  • UA265408:00→10:474h 47mUnited Airlines
  • UA220510:00→12:474h 47mUnited Airlines
  • AS43914:38→17:214h 43mAlaska Airlines
  • UA263816:25→19:124h 47mUnited Airlines
  • UA69218:30→21:184h 48mUnited Airlines
  • UA245619:55→22:424h 47mUnited Airlines

Saturday

  • AS45306:02→08:404h 38mAlaska Airlines
  • AS24108:00→10:414h 41mAlaska Airlines
  • UA265408:00→10:474h 47mUnited Airlines
  • UA220510:00→12:534h 53mUnited Airlines
  • AS43914:38→17:214h 43mAlaska Airlines
  • UA263816:25→19:124h 47mUnited Airlines
  • UA245619:55→22:424h 47mUnited Airlines

Sunday

  • AS45306:02→08:404h 38mAlaska Airlines
  • AS24108:00→10:414h 41mAlaska Airlines
  • UA265408:00→10:474h 47mUnited Airlines
  • UA220510:00→12:474h 47mUnited Airlines
  • AS43914:38→17:214h 43mAlaska Airlines
  • UA263816:25→19:124h 47mUnited Airlines
  • UA69218:30→21:184h 48mUnited Airlines
  • UA245619:55→22:424h 47mUnited Airlines

Houston to Seattle — frequently asked

How long is the flight from Houston to Seattle?
IAH–SEA is 4h 38m nonstop, covering 3,013 km (1,872 mi).
Which airlines fly nonstop from Houston to Seattle?
Alaska Airlines, United Airlines operate this route nonstop.
How often do flights run from Houston to Seattle?
The route is served 7 days a week (57 scheduled departures).