AA 4448 then UA 638 at O'Hare
Memphis → Chicago → San Francisco
Timetable, Chicago time
08:47AA 4448 from Memphis at the gate
12:42UA 638 to San Francisco leaves the gate
3 h 55 apart on the timetable
The last 7 days both flew
Between the gates: AA 4448 reaching its gate to UA 638 leaving its gate.
3 h 45shortest
4 h 11typical
4 h 28longest
0 of 7 days had 15 min or more less than the timetable.
AA 4448 typically reached its gate 20 min early, UA 638 left 1 min early.
Times each day
| Day | AA 4448 at the gate | UA 638 left the gate | Between |
|---|---|---|---|
| Sat 31 Oct | 08:34 13 min early | 12:43 1 min late | 4 h 09 |
| Fri 30 Oct | 08:49 2 min late | 12:34 8 min early | 3 h 45 |
| Thu 29 Oct | 08:27 20 min early | 12:38 4 min early | 4 h 11 |
| Wed 28 Oct | 08:21 26 min early | 12:41 1 min early | 4 h 20 |
| Tue 27 Oct | 08:11 36 min early | 12:37 5 min early | 4 h 26 |
| Mon 26 Oct | 08:23 24 min early | 12:51 9 min late | 4 h 28 |
| Sun 25 Oct | 08:37 10 min early | 12:47 5 min late | 4 h 10 |
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.