UA 540 then AA 537 at O'Hare
San Diego → Chicago → Hartford
Timetable, Chicago time
04:34UA 540 from San Diego at the gate
08:10AA 537 to Hartford leaves the gate
3 h 36 apart on the timetable
Today
From the airport’s board at 12:47 Chicago time
04:33UA 540 reached the gate1 min early
07:58AA 537 left the gate12 min early
3 h 25 between the gates
The last 9 days both flew
Between the gates: UA 540 reaching its gate to AA 537 leaving its gate.
3 h 47shortest
4 h 05typical
7 h 15longest
0 of 9 days had 15 min or more less than the timetable.
UA 540 typically reached its gate 21 min early, AA 537 left 1 min late.
Times each day
| Day | UA 540 at the gate | AA 537 left the gate | Between |
|---|---|---|---|
| Mon 9 Nov | 04:38 4 min late | 08:33 23 min late | 3 h 55 |
| Sun 8 Nov | 04:21 13 min early | 08:11 1 min late | 3 h 50 |
| Sat 7 Nov | 04:28 6 min early | 08:31 21 min late | 4 h 03 |
| Fri 6 Nov | 04:13 21 min early | 08:18 2 min early | 4 h 05 |
| Thu 5 Nov | 04:33 1 min early | 11:48 on time | 7 h 15 |
| Wed 4 Nov | 03:55 39 min early | 09:05 55 min late | 5 h 10 |
| Tue 3 Nov | 04:11 23 min early | 08:20 10 min late | 4 h 09 |
| Mon 2 Nov | 04:13 21 min early | 08:00 10 min early | 3 h 47 |
| Sun 1 Nov | 03:59 35 min early | 08:06 4 min early | 4 h 07 |
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.