UA 4774 then AA 821 at O'Hare
Tucson → Chicago → San Francisco
Timetable, Chicago time
13:02UA 4774 from Tucson at the gate
15:10AA 821 to San Francisco leaves the gate
2 h 08 apart on the timetable
Today
From the airport’s board at 22:19 Chicago time
12:50UA 4774 reached the gate12 min early
15:05AA 821 left the gate5 min early
2 h 15 between the gates
The last 4 days both flew
Between the gates: UA 4774 reaching its gate to AA 821 leaving its gate.
2 h 17shortest
2 h 42typical
3 h 11longest
0 of 4 days had 15 min or more less than the timetable.
UA 4774 typically reached its gate 3 min early, AA 821 left 11 min late.
Times each day
| Day | UA 4774 at the gate | AA 821 left the gate | Between |
|---|---|---|---|
| Wed 4 Nov | 12:43 7 min late | 15:03 7 min early | 2 h 20 |
| Tue 3 Nov | 13:09 7 min late | 16:20 1 h 10 late | 3 h 11 |
| Mon 2 Nov | 12:33 29 min early | 15:36 26 min late | 3 h 03 |
| Sun 1 Nov | 12:49 13 min early | 15:06 4 min early | 2 h 17 |
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.