Flights from Houston (IAH) to Seattle (SEA)

Route intelligence for IAH → SEA: direct flights, stopover options, and timetable coverage in one place.

Show route on mapAll flights from IAHAll flights to SEA

Direct flights

3 direct option(s) across 3 airline(s) · 3,013 km route distance.

  • Alaska Airlines · 257 min · 3013 km
  • Delta Air Lines · 257 min · 3013 km
  • United Airlines · 257 min · 3013 km

Explore these airlines on this city pair

Open each airline route-map page to compare broader network depth before committing to a nonstop or one-stop strategy.

Alaska Airlines route map →Delta Air Lines route map →United Airlines route map →

Stopover options

  • 1 stop(s) · 6h 57m · IAH → SEA
  • 1 stop(s) · 6h 58m · IAH → SEA
  • 1 stop(s) · 6h 58m · IAH → SEA
  • 1 stop(s) · 6h 58m · IAH → SEA
  • 1 stop(s) · 6h 58m · IAH → SEA
  • 1 stop(s) · 6h 58m · IAH → SEA
  • 1 stop(s) · 6h 58m · IAH → SEA
  • 1 stop(s) · 6h 58m · IAH → SEA
  • 1 stop(s) · 6h 58m · IAH → SEA
  • 1 stop(s) · 6h 58m · IAH → SEA
  • 1 stop(s) · 6h 58m · IAH → SEA
  • 1 stop(s) · 6h 59m · IAH → SEA

Timetable coverage

Published flight numbers: AS453, QR2064, TN2397, UA1057, AS399, AY2618, JL6387, QR2101, TN2407, UA2205, UA2638, UA692, AS439, QR3381, TN2748, BR3017, EK6154, UA2456

Flight number: AS 453

Operating days: 1, 2, 3, 4, 5, 6, 7

  • IAH 06:00 → SEA 08:41

Plan this city pair

Compare nearby alternatives and airline networks to decide whether a direct trip, one-stop connection, or reverse search gives you better options.

Explore all departures from IAH →Explore all arrivals to SEA →Compare airline network coverage →Browse airports by country →

Route planning checklist

  • Compare direct duration with one-stop total duration before committing to a fare.
  • Check inbound alternatives on flights to SEA when return timing is important.
  • Use Guides for alliance and hub strategy playbooks.
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