UA 646 then AA 2921 at O'Hare
Portland (Maine) → Chicago → Buffalo
Timetable, Chicago time
10:29UA 646 from Portland (Maine) at the gate
14:20AA 2921 to Buffalo leaves the gate
3 h 51 apart on the timetable
The last 7 days both flew
Between the gates: UA 646 reaching its gate to AA 2921 leaving its gate.
4 h 07shortest
4 h 16typical
4 h 36longest
0 of 7 days had 15 min or more less than the timetable.
UA 646 typically reached its gate 18 min early, AA 2921 left 8 min late.
Times each day
| Day | UA 646 at the gate | AA 2921 left the gate | Between |
|---|---|---|---|
| Sat 31 Oct | 10:27 5 min early | 14:48 28 min late | 4 h 21 |
| Fri 30 Oct | 10:14 18 min early | 14:27 7 min late | 4 h 13 |
| Thu 29 Oct | 10:00 29 min early | 14:22 2 min late | 4 h 22 |
| Wed 28 Oct | 10:06 26 min early | 14:13 7 min early | 4 h 07 |
| Tue 27 Oct | 10:20 12 min early | 14:28 8 min late | 4 h 08 |
| Mon 26 Oct | 09:59 30 min early | 14:35 15 min late | 4 h 36 |
| Sun 25 Oct | 10:18 11 min early | 14:34 14 min late | 4 h 16 |
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.