DL 2688 then AA 9793 at Philadelphia
Minneapolis → Philadelphia → Raleigh-Durham
Timetable, Philadelphia time
10:47DL 2688 from Minneapolis at the gate
15:20AA 9793 to Raleigh-Durham leaves the gate
4 h 33 apart on the timetable
The last days
DL 2688 and AA 9793 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.