AA 3977 then AA 1954 at O'Hare
Detroit → Chicago → San Francisco
Timetable, Chicago time
14:05AA 3977 from Detroit at the gate
18:55AA 1954 to San Francisco leaves the gate
4 h 50 apart on the timetable
The last 10 days both flew
Between the gates: AA 3977 reaching its gate to AA 1954 leaving its gate.
−1 h 53shortest
4 h 56typical
6 h 49longest
3 of 10 days had 15 min or more less than the timetable. On one day AA 1954 left before AA 3977 reached its gate: the minus figures.
AA 3977 typically reached its gate 12 min early, AA 1954 left 6 min late.
Times each day
| Day | AA 3977 at the gate | AA 1954 left the gate | Between |
|---|---|---|---|
| Sat 31 Oct | 13:38 27 min early | 19:05 10 min late | 5 h 27 |
| Fri 30 Oct | 14:02 7 min early | 18:46 9 min early | 4 h 44 |
| Thu 29 Oct | 14:49 40 min late | 19:04 9 min late | 4 h 15 |
| Wed 28 Oct | 14:54 45 min late | 19:33 38 min late | 4 h 39 |
| Tue 27 Oct | 13:51 18 min early | 20:40 1 h 45 late | 6 h 49 |
| Mon 26 Oct | 13:49 20 min early | 18:56 1 min late | 5 h 07 |
| Sun 25 Oct | 13:44 25 min early | 18:58 3 min late | 5 h 14 |
| Sat 24 Oct | 20:51 6 h 46 late | 18:58 3 min late | −1 h 53 |
| Fri 23 Oct | 14:17 8 min late | 18:45 10 min early | 4 h 28 |
| Thu 22 Oct | 13:52 17 min early | 19:34 39 min late | 5 h 42 |
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.