PHLSEA
Philadelphia (Philadelphia International Airport) to Seattle (Seattle-Tacoma International Airport).
The flight from Philadelphia (PHL) to Seattle (SEA) takes 5h 12m on average, covering about 2,476 miles. Across 6 flights we tracked, the fastest was 5h 6m and the slowest 5h 14m, with American Airlines flying it most often.
Plan this routeAt a glance
- Avg flight time
- 5h 12m
- Distance
- 2,476 mi
- Fastest tracked
- 5h 6m
- Airlines
- 2
Airlines on this route
- American Airlines50% of tracked flightsFlies it on: Airbus A321
- Alaska Airlines50% of tracked flightsFlies it on: Boeing 737 MAX 9
Aircraft we tracked
- Airbus A3213×
- Boeing 737 MAX 93×
Methodology: figures are aggregated from 6 real flights on this route tracked between 2026-05-26 and 2026-06-06, sourced from live flight data. Updated daily as new flights are observed.