UA 540 then AA 597 at O'Hare
San Diego → Chicago → San Francisco
Timetable, Chicago time
04:34UA 540 from San Diego at the gate
13:24AA 597 to San Francisco leaves the gate
8 h 50 apart on the timetable
Today
From the airport’s board at 01:49 Chicago time
04:34UA 540 due at the gate, no estimate yet
13:24AA 597 due to leave, no estimate yet
8 h 50 between the gates, on these times
The last 10 days both flew
Between the gates: UA 540 reaching its gate to AA 597 leaving its gate.
8 h 45shortest
9 h 29typical
10 h 34longest
0 of 10 days had 15 min or more less than the timetable.
UA 540 typically reached its gate 17 min early, AA 597 left 22 min late.
Times each day
| Day | UA 540 at the gate | AA 597 left the gate | Between |
|---|---|---|---|
| Wed 11 Nov | 04:10 24 min early | 13:24 on time | 9 h 14 |
| Tue 10 Nov | 04:33 1 min early | 13:18 6 min early | 8 h 45 |
| Mon 9 Nov | 04:38 4 min late | 13:28 4 min late | 8 h 50 |
| Sun 8 Nov | 04:21 13 min early | 14:23 59 min late | 10 h 02 |
| Sat 7 Nov | 04:28 6 min early | 13:17 7 min early | 8 h 49 |
| Fri 6 Nov | 04:13 21 min early | 13:36 12 min late | 9 h 23 |
| Thu 5 Nov | 04:33 1 min early | 14:08 44 min late | 9 h 35 |
| Wed 4 Nov | 03:55 39 min early | 14:29 1 h 05 late | 10 h 34 |
| Tue 3 Nov | 04:11 23 min early | 13:55 31 min late | 9 h 44 |
| Mon 2 Nov | 04:13 21 min early | 14:09 45 min late | 9 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.