F9 45 then UA 3909 at O'Hare
Cancún → Chicago → San Francisco
Timetable, Chicago time
14:45F9 45 from Cancún at the gate
19:30UA 3909 to San Francisco leaves the gate
4 h 45 apart on the timetable
The last 2 days both flew
Between the gates: F9 45 reaching its gate to UA 3909 leaving its gate.
3 h 39shortest
4 h 10typical
4 h 40longest
0 of 2 days had 15 min or more less than the timetable.
F9 45 typically reached its gate 26 min early, UA 3909 left 13 min late.
Times each day
| Day | F9 45 at the gate | UA 3909 left the gate | Between |
|---|---|---|---|
| Thu 5 Nov | 14:28 17 min early | 19:08 22 min early | 4 h 40 |
| Tue 3 Nov | 14:09 36 min early | 17:48 48 min late | 3 h 39 |
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.