AC 4375 then UA 1665 at San Francisco
Chicago O'Hare → San Francisco → Boston
Timetable, San Francisco time
18:56AC 4375 from Chicago O'Hare at the gatealso NZ 9330
23:20UA 1665 to Boston leaves the gatealso VA 8306, NZ 9018
4 h 24 apart on the timetable
Today
From the airport’s board at 16:23 San Francisco time
18:43AC 4375 expected at the gate13 min early
23:20UA 1665 due to leave, no estimate yet
4 h 37 between the gates, on these times
The last 10 days both flew
Between the gates: AC 4375 reaching its gate to UA 1665 leaving its gate.
1 h 41shortest
3 h 53typical
4 h 44longest
1 of 9 days had 15 min or more less than the timetable. A flight cancelled on 1 day.
AC 4375 typically reached its gate 8 min early, UA 1665 left 4 min early.
Times each day
| Day | AC 4375 at the gate | UA 1665 left the gate | Between |
|---|---|---|---|
| Sun 8 Nov | 18:32 24 min early | 23:16 4 min early | 4 h 44 |
| Sat 7 Nov | 18:49 7 min early | 23:18 2 min early | 4 h 29 |
| Fri 6 Nov | 19:16 12 min early | 23:25 5 min late | 4 h 09 |
| Thu 5 Nov | 18:34 22 min early | 23:14 6 min early | 4 h 40 |
| Wed 4 Nov | 19:20 8 min early | 23:13 7 min early | 3 h 53 |
| Tue 3 Nov | 21:37 2 h 41 late | 23:18 2 min early | 1 h 41 |
| Mon 2 Nov | 19:27 1 min early | 23:18 2 min early | 3 h 51 |
| Sun 1 Nov | 19:23 5 min early | 23:12 8 min early | 3 h 49 |
| Sat 31 Oct | 19:19 9 min early | 23:11 9 min early | 3 h 52 |
| Fri 30 Oct | UA 1665 cancelled | ||
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.
Later flights to Boston
No later flight to Boston on the timetable.