UA 638 then UA 1 at San Francisco
Chicago O'Hare → San Francisco → Singapore
Timetable, San Francisco time
15:35UA 638 from Chicago O'Hare at the gatealso AC 4116
22:40UA 1 to Singapore leaves the gate
7 h 05 apart on the timetable
Today
From the airport’s board at 15:15 San Francisco time
22:05UA 638 expected at the gate6 h 30 late
22:40UA 1 due to leave, no estimate yet
35 min between the gates, on these times
The last 10 days both flew
Between the gates: UA 638 reaching its gate to UA 1 leaving its gate.
5 h 44shortest
7 h 20typical
7 h 58longest
2 of 10 days had 15 min or more less than the timetable.
UA 638 typically reached its gate 13 min early, UA 1 left 2 min late.
Times each day
| Day | UA 638 at the gate | UA 1 left the gate | Between |
|---|---|---|---|
| Thu 12 Nov | 15:09 26 min early | 23:07 27 min late | 7 h 58 |
| Wed 11 Nov | 15:58 23 min late | 22:42 2 min late | 6 h 44 |
| Tue 10 Nov | 15:30 5 min early | 22:41 1 min late | 7 h 11 |
| Mon 9 Nov | 15:19 16 min early | 22:44 4 min late | 7 h 25 |
| Sun 8 Nov | 15:05 30 min early | 22:43 3 min late | 7 h 38 |
| Sat 7 Nov | 14:57 38 min early | 22:41 1 min late | 7 h 44 |
| Fri 6 Nov | 14:51 44 min early | 22:42 2 min late | 7 h 51 |
| Thu 5 Nov | 15:24 11 min early | 22:38 2 min early | 7 h 14 |
| Wed 4 Nov | 15:44 9 min late | 22:42 2 min late | 6 h 58 |
| Tue 3 Nov | 17:22 1 h 47 late | 23:06 26 min late | 5 h 44 |
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 Singapore
No later flight to Singapore on the timetable.