UA 638 then UA 796 at San Francisco
Chicago O'Hare → San Francisco → Boston
Timetable, San Francisco time
15:35UA 638 from Chicago O'Hare at the gatealso AC 4116
21:30UA 796 to Boston leaves the gatealso VA 8308, NZ 9012
5 h 55 apart on the timetable
Today
From the airport’s board at 10:01 San Francisco time
15:35UA 638 due at the gate, no estimate yet
21:30UA 796 due to leave, no estimate yet
5 h 55 between the gates, on these times
The last 10 days both flew
Between the gates: UA 638 reaching its gate to UA 796 leaving its gate.
5 h 34shortest
6 h 15typical
6 h 30longest
1 of 9 days had 15 min or more less than the timetable. A flight cancelled on 1 day.
UA 638 typically reached its gate 11 min early, UA 796 left 1 min early.
Times each day
| Day | UA 638 at the gate | UA 796 left the gate | Between |
|---|---|---|---|
| Sat 14 Nov | 15:24 11 min early | 21:35 5 min late | 6 h 11 |
| Fri 13 Nov | UA 638 cancelled | ||
| Thu 12 Nov | 15:09 26 min early | 21:24 6 min early | 6 h 15 |
| Wed 11 Nov | 15:58 23 min late | 21:32 2 min late | 5 h 34 |
| Sun 8 Nov | 15:05 30 min early | 21:23 7 min early | 6 h 18 |
| Sat 7 Nov | 14:57 38 min early | 21:20 10 min early | 6 h 23 |
| Fri 6 Nov | 14:51 44 min early | 21:21 9 min early | 6 h 30 |
| Thu 5 Nov | 15:24 11 min early | 21:29 1 min early | 6 h 05 |
| Wed 4 Nov | 15:44 9 min late | 21:43 13 min late | 5 h 59 |
| Sun 1 Nov | 15:26 9 min early | 21:43 13 min late | 6 h 17 |
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.