UA 858 then B6 1234 at San Francisco
Shanghai → San Francisco → Boston
Timetable, San Francisco time
08:25UA 858 from Shanghai at the gatealso CA 7209
14:50B6 1234 to Boston leaves the gate
6 h 25 apart on the timetable
The last 10 days both flew
Between the gates: UA 858 reaching its gate to B6 1234 leaving its gate.
4 h 43shortest
6 h 07typical
8 h 55longest
4 of 10 days had 15 min or more less than the timetable.
UA 858 typically reached its gate 4 min early, B6 1234 left 11 min early.
Times each day
| Day | UA 858 at the gate | B6 1234 left the gate | Between |
|---|---|---|---|
| Mon 9 Nov | 08:16 9 min early | 14:35 15 min early | 6 h 19 |
| Sun 8 Nov | 07:29 56 min early | 15:02 12 min late | 7 h 33 |
| Fri 6 Nov | 08:45 20 min late | 14:47 3 min early | 6 h 02 |
| Thu 5 Nov | 09:03 38 min late | 14:38 12 min early | 5 h 35 |
| Mon 2 Nov | 08:24 1 min early | 14:36 14 min early | 6 h 12 |
| Sun 1 Nov | 08:16 9 min early | 14:37 13 min early | 6 h 21 |
| Fri 30 Oct | 09:23 2 min early | 14:33 17 min early | 5 h 10 |
| Thu 29 Oct | 09:18 7 min early | 14:40 10 min early | 5 h 22 |
| Wed 28 Oct | 09:57 32 min late | 14:40 10 min early | 4 h 43 |
| Tue 27 Oct | 08:48 37 min early | 17:43 2 h 53 late | 8 h 55 |
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.