UA 540 then AA 4757 at O'Hare
San Diego → Chicago → Pittsburgh
Timetable, Chicago time
04:34UA 540 from San Diego at the gate
09:46AA 4757 to Pittsburgh leaves the gate
5 h 12 apart on the timetable
Today
From the airport’s board at 11:29 Chicago time
04:30UA 540 reached the gate4 min early
09:43AA 4757 left the gate3 min early
5 h 13 between the gates
The last 10 days both flew
Between the gates: UA 540 reaching its gate to AA 4757 leaving its gate.
5 h 04shortest
5 h 23typical
5 h 47longest
0 of 10 days had 15 min or more less than the timetable.
UA 540 typically reached its gate 17 min early, AA 4757 left 6 min early.
Times each day
| Day | UA 540 at the gate | AA 4757 left the gate | Between |
|---|---|---|---|
| Wed 11 Nov | 04:10 24 min early | 09:43 3 min early | 5 h 33 |
| Tue 10 Nov | 04:33 1 min early | 09:37 9 min early | 5 h 04 |
| Mon 9 Nov | 04:38 4 min late | 09:52 9 min early | 5 h 14 |
| Sun 8 Nov | 04:21 13 min early | 09:41 5 min early | 5 h 20 |
| Sat 7 Nov | 04:28 6 min early | 09:36 10 min early | 5 h 08 |
| Fri 6 Nov | 04:13 21 min early | 09:38 8 min early | 5 h 25 |
| Thu 5 Nov | 04:33 1 min early | 09:41 5 min early | 5 h 08 |
| Wed 4 Nov | 03:55 39 min early | 09:42 4 min early | 5 h 47 |
| Tue 3 Nov | 04:11 23 min early | 09:39 7 min early | 5 h 28 |
| Mon 2 Nov | 04:13 21 min early | 09:40 6 min early | 5 h 27 |
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.