Alaska Airlines, Inc.
Is AS503 delayed?
No delay reported yet. AS503 is scheduled to leave San Diego at 18:49 on Nov 14 and reach San Francisco at 19:59 (as of Nov 14, 14:37 UTC).
Often late: arrived more than 15 min after schedule on 17 of the last 24 flights.
No live update yet
Showing the published schedule until live times come in.
Update time unavailable
Departure
San Diego
SAN
Scheduled
Nov 14
Arrival
San Francisco
SFO
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
Also sold as AA9382, BA6429, CX7927, FJ5839, QR4281
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 32 min late
San Diego → San Francisco
- 42 min late
San Diego → San Francisco
- 19 min late
San Diego → San Francisco
- 35 min late
San Diego → San Francisco
- On schedule (13 min behind)
San Diego → San Francisco
Is AS503 usually late?
Period: Oct 15, 2026 – Nov 14, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.
At the airports today
San Diego (SAN) departures
- Left more than 15 min late
- 3 of 6
- Cancelled today
- 16
San Francisco (SFO) departures
- Left more than 15 min late
- 25 of 32
- Cancelled today
- 39
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 13, 2026Cancelled | San Diego | San Francisco | Not available | Not available |
| Nov 12, 2026Arrived | San Diego | San Francisco | 32 | |
| Nov 11, 2026Arrived | San Diego | San Francisco | 42 | |
| Nov 10, 2026Arrived | San Diego | San Francisco | 19 | |
| Nov 8, 2026Arrived | San Diego | San Francisco | 35 | |
| Nov 7, 2026Arrived | San Diego | San Francisco | 13 | |
| Nov 6, 2026Arrived | San Diego | San Francisco | 38 | |
| Nov 5, 2026Arrived | San Diego | San Francisco | 65 | |
| Nov 4, 2026Arrived | San Diego | San Francisco | 25 | |
| Nov 3, 2026Arrived | San Diego | San Francisco | Not available | |
| Oct 31, 2026Arrived | Austin | Seattle | 42 | |
| Oct 29, 2026Arrived | Austin | Seattle | -6 | |
| Oct 28, 2026Arrived | Austin | Seattle | 4 | |
| Oct 27, 2026Arrived | Austin | Seattle | 29 | |
| Oct 26, 2026Arrived | Austin | Seattle | 28 | |
| Oct 25, 2026Arrived | Austin | Seattle | 12 | |
| Oct 24, 2026Arrived | Austin | Seattle | 9 | |
| Oct 23, 2026Arrived | Austin | Seattle | 93 | |
| Oct 22, 2026Arrived | Austin | Seattle | -10 | |
| Oct 21, 2026Arrived | Austin | Seattle | 32 | |
| Oct 20, 2026Arrived | Austin | Seattle | 15 | |
| Oct 19, 2026Arrived | Austin | Seattle | -6 | |
| Oct 18, 2026Arrived | Austin | Seattle | 20 | |
| Oct 17, 2026Arrived | Austin | Seattle | 18 | |
| Oct 16, 2026Arrived | Austin | Seattle | 44 | |
| Oct 15, 2026Arrived | Austin | Seattle | 49 |