AA 6338 then UA 1750 at Phoenix
Salt Lake City → Phoenix → Chicago O'Hare
Timetable, Phoenix time
09:10AA 6338 from Salt Lake City at the gate
14:37UA 1750 to Chicago O'Hare leaves the gate
5 h 27 apart on the timetable
The last days
AA 6338 and UA 1750 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.