UA 4749 then AA 821 at O'Hare
Detroit → Chicago → San Francisco
Timetable, Chicago time
11:29UA 4749 from Detroit at the gate
15:10AA 821 to San Francisco leaves the gate
3 h 41 apart on the timetable
Today
From the airport’s board at 15:07 Chicago time
11:07UA 4749 reached the gate22 min early
15:05AA 821 left the gate5 min early
3 h 58 between the gates
The last 4 days both flew
Between the gates: UA 4749 reaching its gate to AA 821 leaving its gate.
32 minshortest
4 h 05typical
5 h 17longest
1 of 4 days had 15 min or more less than the timetable.
UA 4749 typically reached its gate 14 min early, AA 821 left 11 min late.
Times each day
| Day | UA 4749 at the gate | AA 821 left the gate | Between |
|---|---|---|---|
| Wed 4 Nov | 11:21 8 min early | 15:03 7 min early | 3 h 42 |
| Tue 3 Nov | 11:03 26 min early | 16:20 1 h 10 late | 5 h 17 |
| Mon 2 Nov | 11:08 21 min early | 15:36 26 min late | 4 h 28 |
| Sun 1 Nov | 14:34 3 h 05 late | 15:06 4 min early | 32 min |
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.