UA 540 then UA 539 at O'Hare
San Diego → Chicago → Dallas-Fort Worth
Timetable, Chicago time
04:34UA 540 from San Diego at the gate
07:00UA 539 to Dallas-Fort Worth leaves the gate
2 h 26 apart on the timetable
Today
From the airport’s board at 10:59 Chicago time
04:20UA 540 reached the gate14 min early
06:55UA 539 left the gate5 min early
2 h 35 between the gates
The last 10 days both flew
Between the gates: UA 540 reaching its gate to UA 539 leaving its gate.
2 h 16shortest
2 h 43typical
4 h 35longest
0 of 10 days had 15 min or more less than the timetable.
UA 540 typically reached its gate 17 min early, UA 539 left 3 min early.
Times each day
| Day | UA 540 at the gate | UA 539 left the gate | Between |
|---|---|---|---|
| Thu 12 Nov | 04:30 4 min early | 07:03 3 min late | 2 h 33 |
| Wed 11 Nov | 04:10 24 min early | 06:48 12 min early | 2 h 38 |
| Tue 10 Nov | 04:33 1 min early | 08:00 1 h late | 3 h 27 |
| Mon 9 Nov | 04:38 4 min late | 06:54 6 min early | 2 h 16 |
| Sun 8 Nov | 04:21 13 min early | 06:55 5 min early | 2 h 34 |
| Fri 6 Nov | 04:13 21 min early | 06:56 4 min early | 2 h 43 |
| Thu 5 Nov | 04:33 1 min early | 07:30 30 min late | 2 h 57 |
| Wed 4 Nov | 03:55 39 min early | 06:57 3 min early | 3 h 02 |
| Tue 3 Nov | 04:11 23 min early | 08:46 1 h 46 late | 4 h 35 |
| Mon 2 Nov | 04:13 21 min early | 06:55 5 min early | 2 h 42 |
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.