AA 980 then UA 5355 at Salt Lake City
Chicago O'Hare → Salt Lake City → Denver (DEN)
Timetable, Salt Lake City time
23:53AA 980 from Chicago O'Hare at the gate
10:45UA 5355 to Denver (DEN) leaves the gate
10 h 52 apart on the timetable, overnight
The last days
AA 980 and UA 5355 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.