UA 646 then AA 821 at O'Hare
Portland (Maine) → Chicago → San Francisco
Timetable, Chicago time
10:47UA 646 from Portland (Maine) at the gate
15:10AA 821 to San Francisco leaves the gate
4 h 23 apart on the timetable
Today
From the airport’s board at 14:15 Chicago time
10:19UA 646 reached the gate28 min early
15:10AA 821 due to leave, no estimate yet
4 h 51 between the gates, on these times
The last 9 days both flew
Between the gates: UA 646 reaching its gate to AA 821 leaving its gate.
−9 minshortest
4 h 57typical
6 h 18longest
3 of 9 days had 15 min or more less than the timetable. On one day AA 821 left before UA 646 reached its gate: the minus figures.
UA 646 typically reached its gate 20 min early, AA 821 left 3 min early.
Times each day
| Day | UA 646 at the gate | AA 821 left the gate | Between |
|---|---|---|---|
| Mon 9 Nov | 09:50 39 min early | 15:08 2 min early | 5 h 18 |
| Sun 8 Nov | 10:59 12 min late | 15:03 7 min early | 4 h 04 |
| Sat 7 Nov | 15:16 4 h 30 late | 15:07 3 min early | −9 min |
| Fri 6 Nov | 10:21 26 min early | 16:39 1 h 24 late | 6 h 18 |
| Thu 5 Nov | 10:08 21 min early | 15:05 5 min early | 4 h 57 |
| Wed 4 Nov | 10:27 20 min early | 15:03 7 min early | 4 h 36 |
| Tue 3 Nov | 10:20 27 min early | 16:20 1 h 10 late | 6 h |
| Mon 2 Nov | 10:26 3 min early | 15:36 26 min late | 5 h 10 |
| Sun 1 Nov | 11:25 38 min late | 15:06 4 min early | 3 h 41 |
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.