AA 9928 then UA 3755 at O'Hare
New York LaGuardia → Chicago → Denver
Timetable, Chicago time
06:45AA 9928 from New York LaGuardia at the gate
18:37UA 3755 to Denver leaves the gate
11 h 52 apart on the timetable
The last days
AA 9928 and UA 3755 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.
Later flights to Denver
UA 32919:5713 h 12 after AA 9928 on the timetable
UA 214821:0014 h 15 after AA 9928 on the timetable
UA 520721:0014 h 15 after AA 9928 on the timetable