UA 1257 then AC 4122 at San Francisco
St Louis → San Francisco → Ontario
Timetable, San Francisco time
10:36UA 1257 from St Louis at the gatealso NZ 9700
21:20AC 4122 to Ontario leaves the gate
10 h 44 apart on the timetable
Today
From the airport’s board at 10:47 San Francisco time
11:50UA 1257 expected at the gate1 h 14 late
21:20AC 4122 due to leave, no estimate yet
9 h 30 between the gates, on these times
The last 10 days both flew
Between the gates: UA 1257 reaching its gate to AC 4122 leaving its gate.
8 h 32shortest
10 h 57typical
12 h 04longest
1 of 9 days had 15 min or more less than the timetable. A flight cancelled on 1 day.
UA 1257 typically reached its gate 17 min early, AC 4122 left 19 min late.
Times each day
| Day | UA 1257 at the gate | AC 4122 left the gate | Between |
|---|---|---|---|
| Fri 13 Nov | AC 4122 cancelled | ||
| Thu 12 Nov | 12:38 2 h 02 late | 21:10 10 min early | 8 h 32 |
| Wed 11 Nov | 10:22 14 min early | 19:46 56 min late | 9 h 24 |
| Mon 9 Nov | 10:22 14 min early | 21:39 19 min late | 11 h 17 |
| Sun 8 Nov | 09:53 43 min early | 21:43 23 min late | 11 h 50 |
| Fri 6 Nov | 10:31 5 min early | 21:10 10 min early | 10 h 39 |
| Thu 5 Nov | 10:15 21 min early | 21:12 8 min early | 10 h 57 |
| Tue 3 Nov | 10:07 29 min early | 20:14 1 h 24 late | 10 h 07 |
| Mon 2 Nov | 10:19 17 min early | 21:25 5 min late | 11 h 06 |
| Sun 1 Nov | 10:17 19 min early | 22:21 1 h 01 late | 12 h 04 |
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.