UA 646 then CA 3104 at O'Hare
Portland (Maine) → Chicago → Shanghai
Timetable, Chicago time
10:47UA 646 from Portland (Maine) at the gate
11:40CA 3104 to Shanghai leaves the gate
53 min apart on the timetable
The last 9 days both flew
Between the gates: UA 646 reaching its gate to CA 3104 leaving its gate.
1 h 17shortest
2 h 16typical
8 h 43longest
1 of 9 days had 15 min or more less than the timetable.
UA 646 typically reached its gate 18 min early, CA 3104 left 1 min late.
Times each day
| Day | UA 646 at the gate | CA 3104 left the gate | Between |
|---|---|---|---|
| Tue 10 Nov | 10:19 28 min early | 11:36 4 min early | 1 h 17 |
| Sun 8 Nov | 10:59 12 min late | 17:40 on time | 6 h 41 |
| Thu 5 Nov | 10:08 21 min early | 11:41 1 min late | 1 h 33 |
| Tue 3 Nov | 10:20 27 min early | 11:48 8 min late | 1 h 28 |
| Sun 1 Nov | 11:25 38 min late | 17:42 2 min late | 6 h 17 |
| Fri 30 Oct | 10:14 18 min early | 16:47 2 min late | 6 h 33 |
| Thu 29 Oct | 10:00 29 min early | 12:16 24 min early | 2 h 16 |
| Tue 27 Oct | 10:20 12 min early | 12:20 20 min early | 2 h |
| Sun 25 Oct | 10:18 11 min early | 19:01 6 min late | 8 h 43 |
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.