UA 4520 then AA 821 at O'Hare
Northwest Arkansas → Chicago → San Francisco
Timetable, Chicago time
09:33UA 4520 from Northwest Arkansas at the gate
15:10AA 821 to San Francisco leaves the gate
5 h 37 apart on the timetable
Today
From the airport’s board at 22:13 Chicago time
09:46UA 4520 reached the gate13 min late
15:07AA 821 left the gate3 min early
5 h 21 between the gates
The last 6 days both flew
Between the gates: UA 4520 reaching its gate to AA 821 leaving its gate.
5 h 41shortest
6 h 02typical
7 h 10longest
0 of 6 days had 15 min or more less than the timetable.
UA 4520 typically reached its gate 10 min early, AA 821 left 11 min late.
Times each day
| Day | UA 4520 at the gate | AA 821 left the gate | Between |
|---|---|---|---|
| Fri 6 Nov | 09:29 4 min early | 16:39 1 h 24 late | 7 h 10 |
| Thu 5 Nov | 09:08 25 min early | 15:05 5 min early | 5 h 57 |
| Wed 4 Nov | 09:22 11 min early | 15:03 7 min early | 5 h 41 |
| Tue 3 Nov | 09:24 9 min early | 16:20 1 h 10 late | 6 h 56 |
| Mon 2 Nov | 09:29 4 min early | 15:36 26 min late | 6 h 07 |
| Sun 1 Nov | 09:10 23 min early | 15:06 4 min early | 5 h 56 |
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.