AA 4121 then OO 391 at O'Hare
Green Bay → Chicago → Detroit
Timetable, Chicago time
07:27AA 4121 from Green Bay at the gate
14:30OO 391 to Detroit leaves the gatealso UA 391
7 h 03 apart on the timetable
The last 7 days both flew
Between the gates: AA 4121 reaching its gate to OO 391 leaving its gate.
6 h 47shortest
7 h 35typical
9 h 24longest
1 of 7 days had 15 min or more less than the timetable.
AA 4121 typically reached its gate 8 min early, OO 391 left 20 min late.
Times each day
| Day | AA 4121 at the gate | OO 391 left the gate | Between |
|---|---|---|---|
| Sat 31 Oct | 07:16 11 min early | 14:51 9 min early | 7 h 35 |
| Fri 30 Oct | 07:09 18 min early | 15:05 35 min late | 7 h 56 |
| Thu 29 Oct | 07:11 16 min early | 14:42 12 min late | 7 h 31 |
| Wed 28 Oct | 07:37 10 min late | 16:45 2 h 15 late | 9 h 08 |
| Tue 27 Oct | 07:43 16 min late | 14:30 on time | 6 h 47 |
| Mon 26 Oct | 07:19 8 min early | 16:43 2 h 13 late | 9 h 24 |
| Sun 25 Oct | 07:43 16 min late | 14:49 20 min late | 7 h 06 |
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.