AA 3977 then UA 4412 at O'Hare
Detroit → Chicago → St Louis
Timetable, Chicago time
14:05AA 3977 from Detroit at the gate
17:45UA 4412 to St Louis leaves the gate
3 h 40 apart on the timetable
The last 8 days both flew
Between the gates: AA 3977 reaching its gate to UA 4412 leaving its gate.
−2 h 44shortest
3 h 51typical
4 h 09longest
3 of 8 days had 15 min or more less than the timetable. On one day UA 4412 left before AA 3977 reached its gate: the minus figures.
AA 3977 typically reached its gate 12 min early, UA 4412 left on time.
Times each day
| Day | AA 3977 at the gate | UA 4412 left the gate | Between |
|---|---|---|---|
| Sat 31 Oct | 13:38 27 min early | 17:47 2 min late | 4 h 09 |
| Fri 30 Oct | 14:02 7 min early | 18:05 20 min late | 4 h 03 |
| Thu 29 Oct | 14:49 40 min late | 18:02 17 min late | 3 h 13 |
| Wed 28 Oct | 14:54 45 min late | 17:37 8 min early | 2 h 43 |
| Tue 27 Oct | 13:51 18 min early | 17:39 6 min early | 3 h 48 |
| Mon 26 Oct | 13:49 20 min early | 17:42 3 min early | 3 h 53 |
| Sun 25 Oct | 13:44 25 min early | 17:47 2 min late | 4 h 03 |
| Sat 24 Oct | 20:51 6 h 46 late | 18:07 3 min early | −2 h 44 |
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.