AA 2578 then UA 649 at O'Hare
Boston → Chicago → San Francisco
Timetable, Chicago time
17:36AA 2578 from Boston at the gate
18:20UA 649 to San Francisco leaves the gate
44 min apart on the timetable
The last 8 days both flew
Between the gates: AA 2578 reaching its gate to UA 649 leaving its gate.
12 minshortest
45 mintypical
1 h 37longest
2 of 8 days had 15 min or more less than the timetable.
AA 2578 typically reached its gate 5 min early, UA 649 left 2 min early.
Times each day
| Day | AA 2578 at the gate | UA 649 left the gate | Between |
|---|---|---|---|
| Sat 31 Oct | 17:40 4 min late | 18:17 3 min early | 37 min |
| Fri 30 Oct | 18:05 29 min late | 18:17 3 min early | 12 min |
| Thu 29 Oct | 17:38 2 min late | 18:18 2 min early | 40 min |
| Wed 28 Oct | 17:21 15 min early | 18:12 8 min early | 51 min |
| Tue 27 Oct | 17:24 12 min early | 18:14 6 min early | 50 min |
| Mon 26 Oct | 18:04 28 min late | 18:22 2 min late | 18 min |
| Sun 25 Oct | 16:57 39 min early | 18:19 1 min early | 1 h 22 |
| Sat 24 Oct | 16:47 49 min early | 18:24 1 min early | 1 h 37 |
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.