AA 4043 then UA 4590 at O'Hare
Wichita → Chicago → Moline
Timetable, Chicago time
08:50AA 4043 from Wichita at the gate
12:40UA 4590 to Moline leaves the gate
3 h 50 apart on the timetable
The last days
AA 4043 and UA 4590 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.