AA 1239 then CA 3104 at O'Hare
Boston → Chicago → Shanghai
Timetable, Chicago time
10:30AA 1239 from Boston at the gate
17:40CA 3104 to Shanghai leaves the gate
7 h 10 apart on the timetable
Today
From the airport’s board at 23:25 Chicago time
09:49AA 1239 reached the gate41 min early
17:40CA 3104 left the gateon time
7 h 51 between the gates
The last 10 days both flew
Between the gates: AA 1239 reaching its gate to CA 3104 leaving its gate.
1 h 33shortest
2 h 34typical
9 h 14longest
1 of 10 days had 15 min or more less than the timetable.
AA 1239 typically reached its gate 23 min early, CA 3104 left 1 min late.
Times each day
| Day | AA 1239 at the gate | CA 3104 left the gate | Between |
|---|---|---|---|
| Thu 5 Nov | 10:08 22 min early | 11:41 1 min late | 1 h 33 |
| Tue 3 Nov | 09:48 42 min early | 11:48 8 min late | 2 h |
| Sun 1 Nov | 10:00 30 min early | 17:42 2 min late | 7 h 42 |
| Fri 30 Oct | 10:19 11 min early | 16:47 2 min late | 6 h 28 |
| Thu 29 Oct | 10:06 24 min early | 12:16 24 min early | 2 h 10 |
| Tue 27 Oct | 10:15 15 min early | 12:20 20 min early | 2 h 05 |
| Sun 25 Oct | 09:47 43 min early | 19:01 6 min late | 9 h 14 |
| Fri 23 Oct | 10:22 8 min early | 15:35 5 min early | 5 h 13 |
| Thu 22 Oct | 09:48 42 min early | 12:45 on time | 2 h 57 |
| Tue 20 Oct | 11:07 37 min late | 13:13 12 min early | 2 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.