UA 4769 then AA 3384 at O'Hare
Fargo → Chicago → Champaign
Timetable, Chicago time
09:30UA 4769 from Fargo at the gate
13:48AA 3384 to Champaign leaves the gate
4 h 18 apart on the timetable
The last days
UA 4769 and AA 3384 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.