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 5h 23m. SkyMeter has observed 86 legs of this flight number via ADS-B.

✈
FLIGHTS
86
last 90 days
⏱
AVG DURATION
5h 23m
tracked time
📅
SERVICE PERIOD
10/04/2025 → 08/18/2026
first → last seen
🗺
ROUTES / TYPES
5 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

3
KSAN → KBOS
77
avg 5h 26m · San Diego → General Edward Lawrence Logan
KNZY → KBOS
3
avg 5h 30m · North Island Naval Air Station-Halsey Field → General Edward Lawrence Logan
KMYF → KBOS
1
avg 5h 19m · Montgomery-Gibbs Executive → General Edward Lawrence Logan

Aircraft types

Equipment used on this number

3
B39M BOEING Boeing 737 MAX 9
48
B739 BOEING Boeing 737-900
37
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
N958AKBOEING Boeing 737 MAX 9
→
08/18/2026
5h 28m
No alerts
Replay Analysis
N954AKBOEING Boeing 737 MAX 9
→
08/17/2026
5h 15m
No alerts
Replay Analysis
N273AKBOEING Boeing 737-900
→
08/16/2026
5h 45m
No alerts
Replay Analysis
N731ALBOEING Boeing 737 MAX 9
→
08/15/2026
5h 15m
No alerts
Replay Analysis
N946AKBOEING Boeing 737 MAX 9
→
08/14/2026
5h 11m
No alerts
Replay Analysis
N977AKBOEING Boeing 737 MAX 9
→
08/13/2026
2h 10m
No alerts
Replay Analysis
N267AKBOEING Boeing 737-900
→
08/12/2026
5h 25m
No alerts
Replay Analysis
N968AKBOEING Boeing 737 MAX 9
→
08/11/2026
5h 27m
No alerts
Replay Analysis
N462ASBOEING Boeing 737-900
→
08/10/2026
5h 31m
No alerts
Replay Analysis
N238AKBOEING Boeing 737-900
→
08/09/2026
5h 25m
No alerts
Replay Analysis
N938AKBOEING Boeing 737 MAX 9
→
08/08/2026
5h 17m
No alerts
Replay Analysis
N977AKBOEING Boeing 737 MAX 9
→
08/07/2026
5h 28m
No alerts
Replay Analysis
N487ASBOEING Boeing 737-900
→
08/06/2026
5h 22m
No alerts
Replay Analysis
N492ASBOEING Boeing 737-900
→
08/05/2026
5h 25m
No alerts
Replay Analysis
N979AKBOEING Boeing 737 MAX 9
→
08/04/2026
5h 40m
No alerts
Replay Analysis
N464ASBOEING Boeing 737-900
→
08/03/2026
5h 43m
No alerts
Replay Analysis
N963AKBOEING Boeing 737 MAX 9
→
08/02/2026
5h 27m
No alerts
Replay Analysis
N270AKBOEING Boeing 737-900
→
08/01/2026
5h 14m
No alerts
Replay Analysis
N724ALBOEING Boeing 737 MAX 9
→
07/31/2026
5h 48m
No alerts
Replay Analysis
N966AKBOEING Boeing 737 MAX 9
→
07/30/2026
5h 49m
No alerts
Replay Analysis
N236AKBOEING Boeing 737-900
→
07/29/2026
5h 37m
No alerts
Replay Analysis
N958AKBOEING Boeing 737 MAX 9
→
07/28/2026
5h 37m
No alerts
Replay Analysis
N238AKBOEING Boeing 737-900
→
07/27/2026
5h 55m
No alerts
Replay Analysis
N703ALBOEING Boeing 737 MAX 9
→
07/26/2026
5h 29m
No alerts
Replay Analysis
N958AKBOEING Boeing 737 MAX 9
→
07/25/2026
5h 32m
No alerts
Replay Analysis
N434ASBOEING Boeing 737-900
→
07/24/2026
5h 19m
No alerts
Replay Analysis
N967AKBOEING Boeing 737 MAX 9
→
07/23/2026
5h 33m
No alerts
Replay Analysis
N724ALBOEING Boeing 737 MAX 9
→
07/22/2026
5h 16m
No alerts
Replay Analysis
N967AKBOEING Boeing 737 MAX 9
→
07/21/2026
5h 22m
No alerts
Replay Analysis
N265AKBOEING Boeing 737-900
→
07/20/2026
5h 54m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window