AA 9909 then UA 4789 at O'Hare
Waterloo → Chicago → Fargo
Timetable, Chicago time
17:10AA 9909 from Waterloo at the gate
19:45UA 4789 to Fargo leaves the gate
2 h 35 apart on the timetable
The last days
AA 9909 and UA 4789 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.