WN 3574 then AA 2750 at Charlotte
Chicago Midway → Charlotte → Memphis
Timetable, Charlotte time
10:40WN 3574 from Chicago Midway at the gate
15:00AA 2750 to Memphis leaves the gate
4 h 20 apart on the timetable
The last days
WN 3574 and AA 2750 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.