UA 1577 then AA 821 at O'Hare
Atlanta → Chicago → San Francisco
Timetable, Chicago time
10:47UA 1577 from Atlanta at the gate
15:15AA 821 to San Francisco leaves the gate
4 h 28 apart on the timetable
Today
From the airport’s board at 15:19 Chicago time
10:37UA 1577 reached the gate10 min early
15:15AA 821 due to leave, no estimate yet
4 h 38 between the gates, on these times
The last 5 days both flew
Between the gates: UA 1577 reaching its gate to AA 821 leaving its gate.
3 h 25shortest
4 h 33typical
5 h 58longest
1 of 5 days had 15 min or more less than the timetable.
UA 1577 typically reached its gate 17 min early, AA 821 left 4 min early.
Times each day
| Day | UA 1577 at the gate | AA 821 left the gate | Between |
|---|---|---|---|
| Thu 5 Nov | 10:35 12 min early | 15:05 5 min early | 4 h 30 |
| Wed 4 Nov | 10:30 17 min early | 15:03 7 min early | 4 h 33 |
| Tue 3 Nov | 10:22 25 min early | 16:20 1 h 10 late | 5 h 58 |
| Mon 2 Nov | 10:30 17 min early | 15:36 26 min late | 5 h 06 |
| Sun 1 Nov | 11:41 54 min late | 15:06 4 min early | 3 h 25 |
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.