AA 3980 then DL 2777 at Detroit
Chicago O'Hare → Detroit → Atlanta
Timetable, Detroit time
16:09AA 3980 from Chicago O'Hare at the gate
19:48DL 2777 to Atlanta leaves the gate
3 h 39 apart on the timetable
The last days
AA 3980 and DL 2777 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 Atlanta
DL 229419:503 h 41 after AA 3980 on the timetable