UA 574 then AC 4122 at San Francisco
Boston → San Francisco → Ontario
Timetable, San Francisco time
12:49UA 574 from Boston at the gate
21:20AC 4122 to Ontario leaves the gate
8 h 31 apart on the timetable
The last 10 days both flew
Between the gates: UA 574 reaching its gate to AC 4122 leaving its gate.
4 h 56shortest
8 h 44typical
9 h 35longest
1 of 10 days had 15 min or more less than the timetable.
UA 574 typically reached its gate 12 min early, AC 4122 left 12 min late.
Times each day
| Day | UA 574 at the gate | AC 4122 left the gate | Between |
|---|---|---|---|
| Thu 12 Nov | 12:06 43 min early | 21:10 10 min early | 9 h 04 |
| Wed 11 Nov | 12:33 16 min early | 19:46 56 min late | 7 h 13 |
| Mon 9 Nov | 12:39 10 min early | 21:39 19 min late | 9 h |
| Sun 8 Nov | 12:38 11 min early | 21:43 23 min late | 9 h 05 |
| Fri 6 Nov | 16:14 3 h 25 late | 21:10 10 min early | 4 h 56 |
| Thu 5 Nov | 12:35 14 min early | 21:12 8 min early | 8 h 37 |
| Tue 3 Nov | 12:31 18 min early | 20:14 1 h 24 late | 7 h 43 |
| Mon 2 Nov | 12:35 14 min early | 21:25 5 min late | 8 h 50 |
| Sun 1 Nov | 12:46 3 min early | 22:21 1 h 01 late | 9 h 35 |
| Fri 30 Oct | 12:46 3 min early | 21:16 4 min early | 8 h 30 |
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 Ontario
No later flight to Ontario on the timetable.