Alaska Airlines, Inc.
Is AS255 delayed?
No delay reported yet. AS255 is scheduled to leave San Diego at 21:25 on Nov 14 and reach Boston at 05:32 (Nov 15) (as of Nov 14, 15:26 UTC).
Usually on time: arrived within 15 min of schedule on 15 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
Boston
BOS
Scheduled
Nov 15
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.
- 17 min early
San Diego → Boston
- 7 min early
San Diego → Boston
- 9 min early
San Diego → Boston
- 14 min early
San Diego → Boston
- On schedule (10 min behind)
San Diego → Boston
Is AS255 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
- 4 of 16
- Cancelled today
- 17
Boston (BOS) departures
- Left more than 15 min late
- 22 of 46
- Cancelled today
- 52
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 13, 2026Cancelled | San Diego | Boston | Not available | Not available |
| Nov 12, 2026Arrived | San Diego | Boston | -17 | |
| Nov 9, 2026Arrived | San Diego | Boston | -7 | |
| Nov 8, 2026Arrived | San Diego | Boston | -9 | |
| Nov 7, 2026Arrived | San Diego | Boston | -14 | |
| Nov 6, 2026Arrived | San Diego | Boston | 10 | |
| Nov 5, 2026Arrived | San Diego | Boston | 31 | |
| Nov 2, 2026Arrived | San Diego | Boston | -5 | |
| Nov 1, 2026Arrived | San Diego | Boston | 20 | |
| Oct 30, 2026Arrived | San Diego | Boston | 7 | |
| Oct 29, 2026Arrived | San Diego | Boston | 37 | |
| Oct 28, 2026Arrived | San Diego | Boston | -1 | |
| Oct 27, 2026Arrived | San Diego | Boston | -17 | |
| Oct 26, 2026Arrived | San Diego | Boston | 29 | |
| Oct 25, 2026Arrived | San Diego | Boston | 7 | |
| Oct 24, 2026Arrived | San Diego | Boston | -3 | |
| Oct 23, 2026Arrived | San Diego | Boston | 49 | |
| Oct 22, 2026Arrived | San Diego | Boston | 55 | |
| Oct 21, 2026Arrived | San Diego | Boston | 0 | |
| Oct 20, 2026Arrived | San Diego | Boston | -2 | |
| Oct 19, 2026Arrived | San Diego | Boston | -6 | |
| Oct 18, 2026Arrived | San Diego | Boston | -3 | |
| Oct 17, 2026Arrived | San Diego | Boston | 47 | |
| Oct 16, 2026Arrived | San Diego | Boston | 195 | |
| Oct 15, 2026Arrived | San Diego | Boston | 53 |