AA 9977 then WN 3364 at Philadelphia
Richmond → Philadelphia → St Louis
Timetable, Philadelphia time
13:55AA 9977 from Richmond at the gate
19:25WN 3364 to St Louis leaves the gate
5 h 30 apart on the timetable
The last days
AA 9977 and WN 3364 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.
Later flights to St Louis
No later flight to St Louis on the timetable.