AA 2166 then UA 3909 at O'Hare
Boston → Chicago → San Francisco
Timetable, Chicago time
12:29AA 2166 from Boston at the gate
19:30UA 3909 to San Francisco leaves the gate
7 h 01 apart on the timetable
The last 2 days both flew
Between the gates: AA 2166 reaching its gate to UA 3909 leaving its gate.
6 h 12shortest
6 h 47typical
7 h 21longest
0 of 2 days had 15 min or more less than the timetable.
AA 2166 typically reached its gate 47 min early, UA 3909 left 13 min late.
Times each day
| Day | AA 2166 at the gate | UA 3909 left the gate | Between |
|---|---|---|---|
| Thu 5 Nov | 11:47 42 min early | 19:08 22 min early | 7 h 21 |
| Tue 3 Nov | 11:36 53 min early | 17:48 48 min late | 6 h 12 |
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.