Air Canada
Is AC4031 delayed?
Service date: · Scheduled arrival date; departure time unavailable (America/Los_Angeles)
Arrived
107 min late
Official source · Updated
Departure
Albuquerque
ABQ
Scheduled
Not available
Arrival
San Francisco
SFO
Actual
Scheduled 17:50
Sep 17
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Operating flight: UAL1427
ABQSFO
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 107 min late
ABQ → SFO
- 39 min late
ABQ → SFO
- 12 min early
ABQ → SFO
- 10 min early
ABQ → SFO
- On time
ABQ → SFO
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 12
- Arrivals over 15 minutes late
- 5
- Observed cancellations
- 0
- Observed occurrences
- 12
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 17, 2026Arrived | Albuquerque | San Francisco | 107 | |
| Sep 16, 2026Arrived | Albuquerque | San Francisco | 39 | |
| Sep 15, 2026Arrived | Albuquerque | San Francisco | -12 | |
| Sep 14, 2026Arrived | Albuquerque | San Francisco | -10 | |
| Sep 13, 2026Arrived | Albuquerque | San Francisco | 0 | |
| Sep 11, 2026Arrived | Albuquerque | San Francisco | -6 | |
| Sep 10, 2026Arrived | Albuquerque | San Francisco | -24 | |
| Sep 9, 2026Arrived | Albuquerque | San Francisco | 10 | |
| Sep 8, 2026Arrived | Albuquerque | San Francisco | 17 | |
| Sep 7, 2026Arrived | Albuquerque | San Francisco | 30 | |
| Sep 4, 2026Arrived | Albuquerque | San Francisco | -12 | |
| Sep 3, 2026Arrived | Albuquerque | San Francisco | 84 |