DL 8938 then WN 301 at Philadelphia
Chicago Midway → Philadelphia → Denver
Timetable, Philadelphia time
20:57DL 8938 from Chicago Midway at the gate
05:20WN 301 to Denver leaves the gate
8 h 23 apart on the timetable, overnight
The last days
DL 8938 and WN 301 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.