UA 4423 then AA 1277 at O'Hare
St Louis → Chicago → Denver
Timetable, Chicago time
07:36UA 4423 from St Louis at the gate
11:55AA 1277 to Denver leaves the gate
4 h 19 apart on the timetable
The last 5 days both flew
Between the gates: UA 4423 reaching its gate to AA 1277 leaving its gate.
3 h 55shortest
4 h 11typical
5 h 08longest
2 of 5 days had 15 min or more less than the timetable.
UA 4423 typically reached its gate 3 min late, AA 1277 left 2 min early.
Times each day
| Day | UA 4423 at the gate | AA 1277 left the gate | Between |
|---|---|---|---|
| Sat 31 Oct | 07:20 16 min early | 11:40 15 min early | 4 h 20 |
| Fri 30 Oct | 07:33 3 min early | 12:41 46 min late | 5 h 08 |
| Thu 29 Oct | 07:51 15 min late | 11:53 2 min early | 4 h 02 |
| Wed 28 Oct | 07:39 3 min late | 11:50 5 min early | 4 h 11 |
| Mon 26 Oct | 08:00 24 min late | 11:55 on time | 3 h 55 |
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.