STLPHL
St. Louis (St. Louis Lambert International Airport) to Philadelphia (Philadelphia International Airport).
The flight from St. Louis (STL) to Philadelphia (PHL) takes 1h 47m on average, covering about 931 miles. Across 5 flights we tracked, the fastest was 1h 40m and the slowest 2h, with American Airlines flying it most often.
Plan this routeAt a glance
- Avg flight time
- 1h 47m
- Distance
- 931 mi
- Fastest tracked
- 1h 40m
- Airlines
- 2
Airlines on this route
- American Airlines60% of tracked flightsFlies it on: Airbus A319
- Southwest Airlines40% of tracked flightsFlies it on: Boeing 737 MAX 8
Aircraft we tracked
Methodology: figures are aggregated from 5 real flights on this route tracked between 2026-05-29 and 2026-06-09, sourced from live flight data. Updated daily as new flights are observed.