AA 440 then UA 3909 at O'Hare
Houston → Chicago → San Francisco
Timetable, Chicago time
14:29AA 440 from Houston at the gate
19:30UA 3909 to San Francisco leaves the gate
5 h 01 apart on the timetable
The last 2 days both flew
Between the gates: AA 440 reaching its gate to UA 3909 leaving its gate.
3 h 24shortest
4 h 18typical
5 h 11longest
0 of 2 days had 15 min or more less than the timetable.
AA 440 typically reached its gate 18 min early, UA 3909 left 13 min late.
Times each day
| Day | AA 440 at the gate | UA 3909 left the gate | Between |
|---|---|---|---|
| Thu 5 Nov | 13:57 32 min early | 19:08 22 min early | 5 h 11 |
| Tue 3 Nov | 14:24 5 min early | 17:48 48 min late | 3 h 24 |
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.