UA 540 then AA 4189 at O'Hare
San Diego → Chicago → Missoula
Timetable, Chicago time
04:34UA 540 from San Diego at the gate
09:40AA 4189 to Missoula leaves the gate
5 h 06 apart on the timetable
Today
From the airport’s board at 17:27 Chicago time
04:20UA 540 reached the gate14 min early
09:35AA 4189 left the gate5 min early
5 h 15 between the gates
The last 10 days both flew
Between the gates: UA 540 reaching its gate to AA 4189 leaving its gate.
4 h 58shortest
5 h 19typical
5 h 38longest
0 of 10 days had 15 min or more less than the timetable.
UA 540 typically reached its gate 9 min early, AA 4189 left 3 min early.
Times each day
| Day | UA 540 at the gate | AA 4189 left the gate | Between |
|---|---|---|---|
| Thu 12 Nov | 04:30 4 min early | 09:30 10 min early | 5 h |
| Wed 11 Nov | 04:10 24 min early | 09:38 2 min early | 5 h 28 |
| Tue 10 Nov | 04:33 1 min early | 09:49 9 min late | 5 h 16 |
| Mon 9 Nov | 04:38 4 min late | 09:36 4 min early | 4 h 58 |
| Sun 8 Nov | 04:21 13 min early | 09:40 on time | 5 h 19 |
| Sat 7 Nov | 04:28 6 min early | 09:32 8 min early | 5 h 04 |
| Fri 6 Nov | 04:13 21 min early | 09:31 9 min early | 5 h 18 |
| Thu 5 Nov | 04:33 1 min early | 10:09 29 min late | 5 h 36 |
| Wed 4 Nov | 03:55 39 min early | 09:33 7 min early | 5 h 38 |
| Tue 3 Nov | 04:11 23 min early | 09:38 2 min early | 5 h 27 |
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.
Later flights to Missoula
No later flight to Missoula on the timetable.