WN 2913 then DL 8938 at Philadelphia
Chicago Midway → Philadelphia → Detroit
Timetable, Philadelphia time
11:55WN 2913 from Chicago Midway at the gate
14:00DL 8938 to Detroit leaves the gate
2 h 05 apart on the timetable
The last days
WN 2913 and DL 8938 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.