SEASFO
Seattle (Seattle-Tacoma International Airport) to San Francisco (San Francisco International Airport).
The flight from Seattle (SEA) to San Francisco (SFO) takes 1h 44m on average, covering about 841 miles. Across 15 flights we tracked, the fastest was 1h 38m and the slowest 1h 54m, with United Airlines flying it most often.
Plan this routeAt a glance
- Avg flight time
- 1h 44m
- Distance
- 841 mi
- Fastest tracked
- 1h 38m
- Airlines
- 2
Airlines on this route
- United Airlines87% of tracked flightsFlies it on: Airbus A320, Airbus A321neo, Embraer E175
- Alaska Airlines13% of tracked flightsFlies it on: Boeing 737 MAX 9
Aircraft we tracked
- Airbus A3209×
- Airbus A321neo2×
- Boeing 737 MAX 92×
- Embraer E1752×
Methodology: figures are aggregated from 15 real flights on this route tracked between 2026-05-26 and 2026-06-09, sourced from live flight data. Updated daily as new flights are observed.