AA 320 then DL 1686 at Philadelphia
Chicago O'Hare → Philadelphia → Detroit
Timetable, Philadelphia time
11:41AA 320 from Chicago O'Hare at the gate
20:13DL 1686 to Detroit leaves the gate
8 h 32 apart on the timetable
The last days
AA 320 and DL 1686 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 Detroit
AA 544821:209 h 39 after AA 320 on the timetablenot a partner airline