UA 540 then AA 4144 at O'Hare
San Diego → Chicago → Greensboro
Timetable, Chicago time
04:34UA 540 from San Diego at the gate
08:09AA 4144 to Greensboro leaves the gate
3 h 35 apart on the timetable
The last 9 days both flew
Between the gates: UA 540 reaching its gate to AA 4144 leaving its gate.
3 h 39shortest
3 h 55typical
4 h 08longest
0 of 9 days had 15 min or more less than the timetable.
UA 540 typically reached its gate 23 min early, AA 4144 left 4 min early.
Times each day
| Day | UA 540 at the gate | AA 4144 left the gate | Between |
|---|---|---|---|
| Sat 31 Oct | 04:09 25 min early | 08:04 5 min early | 3 h 55 |
| Fri 30 Oct | 03:58 36 min early | 08:06 3 min early | 4 h 08 |
| Thu 29 Oct | 04:06 28 min early | 08:11 2 min late | 4 h 05 |
| Wed 28 Oct | 04:13 21 min early | 07:59 10 min early | 3 h 46 |
| Tue 27 Oct | 04:17 17 min early | 08:03 6 min early | 3 h 46 |
| Mon 26 Oct | 04:10 24 min early | 08:06 3 min early | 3 h 56 |
| Sun 25 Oct | 04:10 23 min early | 08:05 4 min early | 3 h 55 |
| Sat 24 Oct | 04:25 8 min early | 08:04 5 min early | 3 h 39 |
| Fri 23 Oct | 04:23 10 min early | 08:06 3 min early | 3 h 43 |
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.