UA 540 then AA 4135 at O'Hare
San Diego → Chicago → Tulsa
Timetable, Chicago time
04:34UA 540 from San Diego at the gate
08:00AA 4135 to Tulsa leaves the gate
3 h 26 apart on the timetable
The last 9 days both flew
Between the gates: UA 540 reaching its gate to AA 4135 leaving its gate.
3 h 28shortest
3 h 42typical
4 h 10longest
0 of 9 days had 15 min or more less than the timetable.
UA 540 typically reached its gate 23 min early, AA 4135 left 7 min early.
Times each day
| Day | UA 540 at the gate | AA 4135 left the gate | Between |
|---|---|---|---|
| Sat 31 Oct | 04:09 25 min early | 07:54 6 min early | 3 h 45 |
| Fri 30 Oct | 03:58 36 min early | 08:08 on time | 4 h 10 |
| Thu 29 Oct | 04:06 28 min early | 08:06 6 min late | 4 h |
| Wed 28 Oct | 04:13 21 min early | 07:53 7 min early | 3 h 40 |
| Tue 27 Oct | 04:17 17 min early | 07:48 12 min early | 3 h 31 |
| Mon 26 Oct | 04:10 24 min early | 07:53 7 min early | 3 h 43 |
| Sun 25 Oct | 04:10 23 min early | 07:52 8 min early | 3 h 42 |
| Sat 24 Oct | 04:25 8 min early | 07:53 7 min early | 3 h 28 |
| Fri 23 Oct | 04:23 10 min early | 07:57 3 min early | 3 h 34 |
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.