UA 540 then UA 4487 at O'Hare
San Diego → Chicago → Dayton
Timetable, Chicago time
04:34UA 540 from San Diego at the gate
14:40UA 4487 to Dayton leaves the gate
10 h 06 apart on the timetable
Today
From the airport’s board at 17:41 Chicago time
04:58UA 540 reached the gate24 min late
14:39UA 4487 left the gate1 min early
9 h 41 between the gates
The last 10 days both flew
Between the gates: UA 540 reaching its gate to UA 4487 leaving its gate.
9 h 55shortest
10 h 31typical
12 h 48longest
0 of 9 days had 15 min or more less than the timetable. A flight cancelled on 1 day.
UA 540 typically reached its gate 13 min early, UA 4487 left 4 min early.
Times each day
| Day | UA 540 at the gate | UA 4487 left the gate | Between |
|---|---|---|---|
| Fri 13 Nov | UA 4487 cancelled | ||
| Thu 12 Nov | 04:30 4 min early | 14:36 4 min early | 10 h 06 |
| Wed 11 Nov | 04:10 24 min early | 16:58 2 h 18 late | 12 h 48 |
| Tue 10 Nov | 04:33 1 min early | 16:15 1 h 35 late | 11 h 42 |
| Mon 9 Nov | 04:38 4 min late | 14:33 7 min early | 9 h 55 |
| Sun 8 Nov | 04:21 13 min early | 14:30 10 min early | 10 h 09 |
| Fri 6 Nov | 04:13 21 min early | 15:04 24 min late | 10 h 51 |
| Thu 5 Nov | 04:33 1 min early | 15:04 24 min late | 10 h 31 |
| Wed 4 Nov | 03:55 39 min early | 14:34 6 min early | 10 h 39 |
| Tue 3 Nov | 04:11 23 min early | 14:31 9 min early | 10 h 20 |
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.