UA 4520 then AA 597 at O'Hare
Northwest Arkansas → Chicago → San Francisco
Timetable, Chicago time
09:33UA 4520 from Northwest Arkansas at the gate
13:24AA 597 to San Francisco leaves the gate
3 h 51 apart on the timetable
Today
From the airport’s board at 17:27 Chicago time
09:38UA 4520 reached the gate5 min late
13:24AA 597 is cancelled
The last 10 days both flew
Between the gates: UA 4520 reaching its gate to AA 597 leaving its gate.
3 h 31shortest
4 h 08typical
5 h 07longest
1 of 10 days had 15 min or more less than the timetable.
UA 4520 typically reached its gate 9 min early, AA 597 left 8 min late.
Times each day
| Day | UA 4520 at the gate | AA 597 left the gate | Between |
|---|---|---|---|
| Thu 12 Nov | 09:23 10 min early | 13:21 3 min early | 3 h 58 |
| Wed 11 Nov | 09:15 18 min early | 13:24 on time | 4 h 09 |
| Tue 10 Nov | 09:25 8 min early | 13:18 6 min early | 3 h 53 |
| Mon 9 Nov | 09:35 2 min late | 13:28 4 min late | 3 h 53 |
| Sun 8 Nov | 09:19 14 min early | 14:23 59 min late | 5 h 04 |
| Sat 7 Nov | 09:46 13 min late | 13:17 7 min early | 3 h 31 |
| Fri 6 Nov | 09:29 4 min early | 13:36 12 min late | 4 h 07 |
| Thu 5 Nov | 09:08 25 min early | 14:08 44 min late | 5 h |
| Wed 4 Nov | 09:22 11 min early | 14:29 1 h 05 late | 5 h 07 |
| Tue 3 Nov | 09:24 9 min early | 13:55 31 min late | 4 h 31 |
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.