AA 4604 then DL 5805 at Philadelphia
St Louis → Philadelphia → Boston
Timetable, Philadelphia time
09:20AA 4604 from St Louis at the gate
12:25DL 5805 to Boston leaves the gate
3 h 05 apart on the timetable
Today
From the airport’s board at 08:23 Philadelphia time
09:22AA 4604 expected at the gate2 min late
12:25DL 5805 due to leave, no estimate yet
3 h 03 between the gates, on these times
The last days
AA 4604 and DL 5805 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.