SEAIAH
Seattle (Seattle-Tacoma International Airport) to Houston (George Bush Intercontinental Airport).
The flight from Seattle (SEA) to Houston (IAH) takes 4h 2m on average, covering about 2,103 miles. Across 10 flights we tracked, the fastest was 3h 48m and the slowest 4h 28m, with Alaska Airlines flying it most often.
Plan this routeAt a glance
- Avg flight time
- 4h 2m
- Distance
- 2,103 mi
- Fastest tracked
- 3h 48m
- Airlines
- 2
Airlines on this route
- Alaska Airlines70% of tracked flightsFlies it on: Boeing 737 MAX 9, Boeing 737-900
- United Airlines30% of tracked flightsFlies it on: Airbus A320
Aircraft we tracked
- Boeing 737 MAX 94×
- Boeing 737-9003×
- Airbus A3203×
Methodology: figures are aggregated from 10 real flights on this route tracked between 2026-05-28 and 2026-06-09, sourced from live flight data. Updated daily as new flights are observed.