IAHSEA
Houston (George Bush Intercontinental Airport) to Seattle (Seattle-Tacoma International Airport).
Plan this routeAt a glance
| Est. flight time | Distance | Frequency | Type |
|---|---|---|---|
| ~4h 27m Estimated from great-circle distance — no tracked flights yet. | 1,873 mi | 7-8/day | Domestic |
Airlines on this route
Airlines flying IAH to SEA
Scheduled service data shows 7-8/day from IAH to SEA across 3 airlines. Departure terminal data is available for C, A.
- First departure
- 06:00
- Last departure
- 20:05
- Cadence
- ~every 2 hours
- Daily departures
- 11
| Airline | Daily frequency | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 4-5/day | Boeing 737 · Terminal C · Seat map | 08:0010:02 |
Aircraft on this route
Flying the other way?
SEA to IAH flights — 7-8/day on 2 airlines →Route FAQ
How long is the flight from IAH to SEA?
The IAH to SEA flight is typically scheduled at about 4h 27m.
How far is IAH from SEA?
IAH to SEA is about 1,873 miles by air.
Which airlines fly from IAH to SEA?
United Airlines, Alaska Airlines, Delta Air Lines fly the IAH to SEA route in our route data.
What aircraft fly from IAH to SEA?
Aircraft observed or commonly scheduled on IAH to SEA include Airbus A220, Boeing 737.