ASA255 is operated by ALASKA AIRLINES INC between San Diego International Airport (KSAN) and General Edward Lawrence Logan International Airport (KBOS). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 4h 44m. SkyMeter has observed 82 legs of this flight number via ADS-B.

✈
FLIGHTS
82
last 90 days
⏱
AVG DURATION
4h 44m
tracked time
📅
SERVICE PERIOD
10/05/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
5 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

3
KSAN → KBOS
60
avg 5h 23m · San Diego → General Edward Lawrence Logan
KPDX → KBUR
15
avg 2h 4m · Portland → Bob Hope
KNZY → KBOS
2
avg 5h 23m · North Island Naval Air Station-Halsey Field → General Edward Lawrence Logan

Aircraft types

Equipment used on this number

4
B39M BOEING Boeing 737 MAX 9
41
B739 BOEING Boeing 737-900
38
B738 BOEING Boeing 737-800
2
B38M BOEING Boeing 737 MAX 8
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of ASA255

30
N931AKBOEING Boeing 737 MAX 9
→
07/19/2026
5h 27m
No alerts
Replay Analysis
N734ALBOEING Boeing 737 MAX 9
→
07/18/2026
5h 26m
No alerts
Replay Analysis
N948AKBOEING Boeing 737 MAX 9
→
07/17/2026
5h 54m
No alerts
Replay Analysis
N942AKBOEING Boeing 737 MAX 9
→
07/16/2026
5h 33m
No alerts
Replay Analysis
N457ASBOEING Boeing 737-900
→
07/15/2026
5h 45m
No alerts
Replay Analysis
N969AKBOEING Boeing 737 MAX 9
→
07/14/2026
5h 43m
No alerts
Replay Analysis
N260AKBOEING Boeing 737-900
→
07/13/2026
5h 39m
No alerts
Replay Analysis
N941AKBOEING Boeing 737 MAX 9
→
07/12/2026
5h 31m
No alerts
Replay Analysis
N274AKBOEING Boeing 737-900
→
07/11/2026
5h 12m
No alerts
Replay Analysis
N932AKBOEING Boeing 737 MAX 9
→
07/10/2026
5h 27m
No alerts
Replay Analysis
N719ALBOEING Boeing 737 MAX 9
→
07/09/2026
5h 42m
No alerts
Replay Analysis
N403ASBOEING Boeing 737-900
→
07/08/2026
5h 50m
No alerts
Replay Analysis
N937AKBOEING Boeing 737 MAX 9
→
07/07/2026
5h 31m
No alerts
Replay Analysis
N919AKBOEING Boeing 737 MAX 9
→
07/06/2026
5h 28m
No alerts
Replay Analysis
N491ASBOEING Boeing 737-900
→
07/04/2026
5h 30m
No alerts
Replay Analysis
N974AKBOEING Boeing 737 MAX 9
→
07/03/2026
5h 25m
No alerts
Replay Analysis
N264AKBOEING Boeing 737-900
→
07/02/2026
5h 13m
No alerts
Replay Analysis
N287AKBOEING Boeing 737-900
→
07/01/2026
5h 19m
No alerts
Replay Analysis
N253AKBOEING Boeing 737-900
→
06/30/2026
5h 28m
No alerts
Replay Analysis
N288AKBOEING Boeing 737-900
→
06/29/2026
5h 26m
No alerts
Replay Analysis
N971AKBOEING Boeing 737 MAX 9
→
06/28/2026
5h 14m
No alerts
Replay Analysis
N915AKBOEING Boeing 737 MAX 9
→
06/27/2026
5h 16m
No alerts
Replay Analysis
N956AKBOEING Boeing 737 MAX 9
→
06/26/2026
5h 3m
No alerts
Replay Analysis
N282AKBOEING Boeing 737-900
→
06/25/2026
5h 3m
No alerts
Replay Analysis
N966AKBOEING Boeing 737 MAX 9
→
06/24/2026
5h 29m
No alerts
Replay Analysis
N407ASBOEING Boeing 737-900
→
06/23/2026
5h 19m
No alerts
Replay Analysis
N215AKBOEING Boeing 737-900
→
06/22/2026
5h 9m
No alerts
Replay Analysis
N932AKBOEING Boeing 737 MAX 9
→
06/21/2026
5h 48m
No alerts
Replay Analysis
N408ASBOEING Boeing 737-900
→
06/20/2026
5h 20m
No alerts
Replay Analysis
N479ASBOEING Boeing 737-900
→
06/19/2026
4h 56m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window