Alaska Airlines, Inc.
Is AS1831 delayed?
No delay reported yet. AS1831 is scheduled to leave San Francisco at 15:47 on Nov 14 and reach Los Angeles at 16:39 (as of Nov 14, 22:49 UTC). Of its last 11 arrivals graded against a published schedule, 6 landed more than 15 min late.
No live update yet
Showing the published schedule until live times come in.
Update time unavailable
Departure
San Francisco
SFO
Scheduled
Nov 14
Arrival
Los Angeles
LAX
Scheduled
Nov 14
Times shown in airport local time
Service date: · Scheduled departure date (America/Los_Angeles)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 28 min late
San Francisco → Los Angeles
- 31 min late
San Francisco → Los Angeles
- On schedule (2 min behind)
San Francisco → Los Angeles
- 42 min late
San Francisco → Los Angeles
- 158 min late
San Francisco → Los Angeles
Is AS1831 usually late?
Period: Oct 15, 2026 – Nov 14, 2026
Percentages and delay figures appear once 20 arrivals are graded.
On time means landing no more than 15 minutes after the scheduled arrival, late more than 15 minutes after, both times read to the minute. The percentages share one base: graded arrivals plus cancelled and diverted flights. A cancelled plan another plan of the flight replaced within 12 hours is not counted. Median and “9 in 10” are interpolated over the graded arrivals. Compares scheduled and actual arrival times, read to the minute. Some flights may be missing.
Departures at these airports today
San Francisco (SFO) departures
- Delayed: left more than 15 min after schedule
- 66 delayed, 50 cancelled of 193 departures
Los Angeles (LAX) departures
- Delayed: left more than 15 min after schedule
- 122 delayed, 57 cancelled of 273 departures
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 13, 2026Cancelled | San Francisco | Los Angeles | Not available | Not available |
| Nov 12, 2026Arrived | San Francisco | Los Angeles | 28 | |
| Nov 11, 2026Arrived | San Francisco | Los Angeles | 31 | |
| Nov 10, 2026Arrived | San Francisco | Los Angeles | 2 | |
| Nov 9, 2026Arrived | San Francisco | Los Angeles | 42 | |
| Nov 8, 2026Arrived | San Francisco | Los Angeles | 158 | |
| Nov 7, 2026Arrived | San Francisco | Los Angeles | -3 | |
| Nov 6, 2026Arrived | San Francisco | Los Angeles | 77 | |
| Nov 5, 2026Arrived | San Francisco | Los Angeles | 3 | |
| Nov 4, 2026Arrived | San Francisco | Los Angeles | 9 | |
| Nov 3, 2026Arrived | San Francisco | Los Angeles | 105 | |
| Nov 1, 2026Arrived | San Francisco | Los Angeles | 11 |