UA 351 then AA 821 at O'Hare
Washington National → Chicago → San Francisco
Timetable, Chicago time
10:50UA 351 from Washington National at the gate
15:10AA 821 to San Francisco leaves the gate
4 h 20 apart on the timetable
Today
From the airport’s board at 09:45 Chicago time
10:50UA 351 due at the gate, no estimate yet
15:10AA 821 due to leave, no estimate yet
4 h 20 between the gates, on these times
The last 4 days both flew
Between the gates: UA 351 reaching its gate to AA 821 leaving its gate.
4 h 36shortest
4 h 45typical
5 h 48longest
0 of 4 days had 15 min or more less than the timetable.
UA 351 typically reached its gate 19 min early, AA 821 left 11 min late.
Times each day
| Day | UA 351 at the gate | AA 821 left the gate | Between |
|---|---|---|---|
| Wed 4 Nov | 10:27 23 min early | 15:03 7 min early | 4 h 36 |
| Tue 3 Nov | 10:32 18 min early | 16:20 1 h 10 late | 5 h 48 |
| Mon 2 Nov | 10:43 7 min early | 15:36 26 min late | 4 h 53 |
| Sun 1 Nov | 10:30 20 min early | 15:06 4 min early | 4 h 36 |
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.