DL 1585 then AA 2667 at Houston
Atlanta → Houston → Philadelphia
Timetable, Houston time
08:35DL 1585 from Atlanta at the gate
12:46AA 2667 to Philadelphia leaves the gate
4 h 11 apart on the timetable
Today
From the airport’s board at 20:43 Houston time
08:42DL 1585 reached the gate7 min late
13:32AA 2667 left the gate46 min late
4 h 50 between the gates
The last days
DL 1585 and AA 2667 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.