UA 4520 then AA 2253 at O'Hare
Northwest Arkansas → Chicago → San Francisco
Timetable, Chicago time
09:33UA 4520 from Northwest Arkansas at the gate
13:26AA 2253 to San Francisco leaves the gate
3 h 53 apart on the timetable
The last 7 days both flew
Between the gates: UA 4520 reaching its gate to AA 2253 leaving its gate.
3 h 28shortest
4 h 23typical
5 h 03longest
1 of 7 days had 15 min or more less than the timetable.
UA 4520 typically reached its gate 17 min early, AA 2253 left 3 min early.
Times each day
| Day | UA 4520 at the gate | AA 2253 left the gate | Between |
|---|---|---|---|
| Sat 31 Oct | 08:52 41 min early | 13:55 29 min late | 5 h 03 |
| Fri 30 Oct | 09:05 28 min early | 14:03 37 min late | 4 h 58 |
| Thu 29 Oct | 09:32 1 min early | 14:09 43 min late | 4 h 37 |
| Wed 28 Oct | 09:19 14 min early | 13:16 10 min early | 3 h 57 |
| Tue 27 Oct | 09:16 17 min early | 13:23 3 min early | 4 h 07 |
| Mon 26 Oct | 08:59 34 min early | 13:22 4 min early | 4 h 23 |
| Sun 25 Oct | 09:54 21 min late | 13:22 4 min early | 3 h 28 |
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.