AA 5782 then DL 738 at JFK
Pittsburgh → New York → Los Angeles
Timetable, New York time
08:23AA 5782 from Pittsburgh at the gate
15:20DL 738 to Los Angeles leaves the gate
6 h 57 apart on the timetable
The last days
AA 5782 and DL 738 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.