UA 1834 then AA 821 at O'Hare
Boston → Chicago → San Francisco
Timetable, Chicago time
09:34UA 1834 from Boston at the gate
15:10AA 821 to San Francisco leaves the gate
5 h 36 apart on the timetable
Today
From the airport’s board at 19:01 Chicago time
09:12UA 1834 reached the gate22 min early
15:05AA 821 left the gate5 min early
5 h 53 between the gates
The last 4 days both flew
Between the gates: UA 1834 reaching its gate to AA 821 leaving its gate.
5 h 16shortest
5 h 51typical
6 h 38longest
1 of 4 days had 15 min or more less than the timetable.
UA 1834 typically reached its gate 9 min late, AA 821 left 11 min late.
Times each day
| Day | UA 1834 at the gate | AA 821 left the gate | Between |
|---|---|---|---|
| Wed 4 Nov | 09:47 13 min late | 15:03 7 min early | 5 h 16 |
| Tue 3 Nov | 09:42 8 min late | 16:20 1 h 10 late | 6 h 38 |
| Mon 2 Nov | 09:44 10 min late | 15:36 26 min late | 5 h 52 |
| Sun 1 Nov | 09:17 17 min early | 15:06 4 min early | 5 h 49 |
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.