AC 4121 then UA 1665 at San Francisco
Ontario → San Francisco → Boston
Timetable, San Francisco time
17:50AC 4121 from Ontario at the gatealso UA 5483
23:20UA 1665 to Boston leaves the gatealso VA 8306, NZ 9018
5 h 30 apart on the timetable
The last 9 days both flew
Between the gates: AC 4121 reaching its gate to UA 1665 leaving its gate.
2 h 03shortest
5 h 40typical
5 h 54longest
1 of 8 days had 15 min or more less than the timetable. A flight cancelled on 1 day.
AC 4121 typically reached its gate 13 min early, UA 1665 left 4 min early.
Times each day
| Day | AC 4121 at the gate | UA 1665 left the gate | Between |
|---|---|---|---|
| Thu 12 Nov | 17:30 20 min early | 23:17 3 min early | 5 h 47 |
| Tue 10 Nov | 17:37 13 min early | 23:15 5 min early | 5 h 38 |
| Mon 9 Nov | 21:10 3 h 20 late | 23:13 7 min early | 2 h 03 |
| Wed 4 Nov | 17:41 9 min early | 23:13 7 min early | 5 h 32 |
| Mon 2 Nov | 17:37 13 min early | 23:18 2 min early | 5 h 41 |
| Fri 30 Oct | UA 1665 cancelled | ||
| Thu 29 Oct | 17:48 2 min early | 23:21 1 min late | 5 h 33 |
| Sat 24 Oct | 17:22 28 min early | 23:13 7 min early | 5 h 51 |
| Fri 23 Oct | 17:23 27 min early | 23:17 3 min early | 5 h 54 |
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.