UA 3904 then AC 4021 at San Francisco
Portland (Oregon) → San Francisco → Calgary
Timetable, San Francisco time
07:53UA 3904 from Portland (Oregon) at the gate
08:37AC 4021 to Calgary leaves the gatealso NZ 9881
44 min apart on the timetable
The last day both flew
Between the gates: UA 3904 reaching its gate to AC 4021 leaving its gate.
−1 h 30shortest
−1 h 30typical
−1 h 30longest
1 of 1 day had 15 min or more less than the timetable. On one day AC 4021 left before UA 3904 reached its gate: the minus figures.
UA 3904 typically reached its gate 2 h 07 late, AC 4021 left 7 min early.
Times each day
| Day | UA 3904 at the gate | AC 4021 left the gate | Between |
|---|---|---|---|
| Mon 2 Nov | 10:00 2 h 07 late | 08:30 7 min early | −1 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.