UA 1257 then UA 1147 at San Francisco
St Louis → San Francisco → Chicago O'Hare
Timetable, San Francisco time
10:36UA 1257 from St Louis at the gate
15:20UA 1147 to Chicago O'Hare leaves the gatealso AC 4185, CA 7326, VA 8104, NZ 9313
4 h 44 apart on the timetable
Today
From the airport’s board at 09:39 San Francisco time
10:25UA 1257 expected at the gate11 min early
15:20UA 1147 due to leave, no estimate yet
4 h 55 between the gates, on these times
The last 10 days both flew
Between the gates: UA 1257 reaching its gate to UA 1147 leaving its gate.
1 h 55shortest
5 htypical
5 h 46longest
1 of 10 days had 15 min or more less than the timetable.
UA 1257 typically reached its gate 15 min early, UA 1147 left 1 min early.
Times each day
| Day | UA 1257 at the gate | UA 1147 left the gate | Between |
|---|---|---|---|
| Tue 10 Nov | 13:22 2 h 46 late | 15:17 3 min early | 1 h 55 |
| Mon 9 Nov | 10:22 14 min early | 15:31 11 min late | 5 h 09 |
| Sun 8 Nov | 09:53 43 min early | 15:18 2 min early | 5 h 25 |
| Sat 7 Nov | 10:40 4 min late | 15:16 4 min early | 4 h 36 |
| Fri 6 Nov | 10:31 5 min early | 15:26 6 min late | 4 h 55 |
| Thu 5 Nov | 10:15 21 min early | 15:19 1 min early | 5 h 04 |
| Wed 4 Nov | 10:43 7 min late | 15:25 5 min late | 4 h 42 |
| Tue 3 Nov | 10:07 29 min early | 15:53 33 min late | 5 h 46 |
| Mon 2 Nov | 10:19 17 min early | 15:18 2 min early | 4 h 59 |
| Sun 1 Nov | 10:17 19 min early | 15:17 3 min early | 5 h |
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.