AA 1954 then AA 3977 at O'Hare
San Francisco → Chicago → Detroit
Timetable, Chicago time
05:59AA 1954 from San Francisco at the gate
10:30AA 3977 to Detroit leaves the gate
4 h 31 apart on the timetable
The last 10 days both flew
Between the gates: AA 1954 reaching its gate to AA 3977 leaving its gate.
3 h 49shortest
4 h 49typical
6 h 29longest
1 of 10 days had 15 min or more less than the timetable.
AA 1954 typically reached its gate 22 min early, AA 3977 left 6 min early.
Times each day
| Day | AA 1954 at the gate | AA 3977 left the gate | Between |
|---|---|---|---|
| Sat 31 Oct | 05:29 30 min early | 10:23 7 min early | 4 h 54 |
| Fri 30 Oct | 05:33 26 min early | 10:25 5 min early | 4 h 52 |
| Thu 29 Oct | 05:37 22 min early | 11:17 47 min late | 5 h 40 |
| Wed 28 Oct | 05:35 24 min early | 12:04 1 h 34 late | 6 h 29 |
| Tue 27 Oct | 05:26 33 min early | 10:22 8 min early | 4 h 56 |
| Mon 26 Oct | 06:03 4 min late | 10:24 6 min early | 4 h 21 |
| Sun 25 Oct | 05:37 22 min early | 10:22 8 min early | 4 h 45 |
| Sat 24 Oct | 05:39 20 min early | 10:24 6 min early | 4 h 45 |
| Fri 23 Oct | 06:35 36 min late | 10:24 6 min early | 3 h 49 |
| Thu 22 Oct | 05:43 16 min early | 10:23 7 min early | 4 h 40 |
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.