UA 3902 then AA 4540 at Houston
Toronto → Houston → Chicago
Timetable, Houston time
08:27UA 3902 from Toronto at the gate
18:48AA 4540 to Chicago leaves the gate
10 h 21 apart on the timetable
The last days
UA 3902 and AA 4540 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 Chicago
AA 55518:5510 h 28 after UA 3902 on the timetable
UA 175220:4012 h 13 after UA 3902 on the timetablenot a partner airline
UA 132622:0513 h 38 after UA 3902 on the timetablenot a partner airline