Flight Status & Tracker

ASA256

ALASKA AIRLINES INC · BOS → SAN · Last tracked Oct 21, 2026

ASA256 is a flight number operated by ALASKA AIRLINES INC between General Edward Lawrence Logan International Airport (KBOS) and San Diego International Airport (KSAN). SkyMeter last tracked ASA256 on October 21, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 5h 55m. SkyMeter has observed 80 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
80
last 90 days
⏱
AVG DURATION
5h 55m
tracked time
📅
SERVICE PERIOD
8/20/2025 → 10/21/2026
first → last seen
🗺
ROUTES / TYPES
5 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
KBOS → KSAN
71
avg 5h 58m · General Edward Lawrence Logan → San Diego
US-0370 → KSAN
2
avg 6h 6m · Cape Air Seaplanes on Boston Harbor Seaplane Base → San Diego

Aircraft types

Equipment used on this number

4
B39M BOEING Boeing 737 MAX 9
35
B738 BOEING Boeing 737-800
24
B739 BOEING Boeing 737-900
17
B38M BOEING Boeing 737 MAX 8
4

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 ASA256

30
N915AKBOEING Boeing 737 MAX 9
→
10/21/2026
5h 46m
No alerts
Replay Analysis
N961AKBOEING Boeing 737 MAX 9
→
10/20/2026
5h 48m
No alerts
Replay Analysis
N703ALBOEING Boeing 737 MAX 9
→
10/18/2026
5h 37m
No alerts
Replay Analysis
N237AKBOEING Boeing 737-900
→
10/16/2026
6h 16m
No alerts
Replay Analysis
N260AKBOEING Boeing 737-900
→
10/15/2026
6h 21m
No alerts
Replay Analysis
N731ALBOEING Boeing 737 MAX 9
→
10/13/2026
6h 5m
No alerts
Replay Analysis
N960AKBOEING Boeing 737 MAX 9
→
10/10/2026
5h 57m
No alerts
Replay Analysis
N921AKBOEING Boeing 737 MAX 9
→
10/9/2026
6h 10m
No alerts
Replay Analysis
N297AKBOEING Boeing 737-900
→
10/8/2026
6h 0m
No alerts
Replay Analysis
N277AKBOEING Boeing 737-900
→
10/7/2026
6h 11m
No alerts
Replay Analysis
N943AKBOEING Boeing 737 MAX 9
→
10/6/2026
5h 52m
No alerts
Replay Analysis
N913AKBOEING Boeing 737 MAX 9
→
10/5/2026
6h 9m
No alerts
Replay Analysis
N423ASBOEING Boeing 737-900
→
10/4/2026
5h 53m
No alerts
Replay Analysis
N958AKBOEING Boeing 737 MAX 9
→
10/3/2026
6h 7m
No alerts
Replay Analysis
N712ALBOEING Boeing 737 MAX 9
→
10/2/2026
6h 7m
No alerts
Replay Analysis
N958AKBOEING Boeing 737 MAX 9
→
10/1/2026
5h 57m
No alerts
Replay Analysis
N247AKBOEING Boeing 737-900
→
9/30/2026
5h 53m
No alerts
Replay Analysis
N266AKBOEING Boeing 737-900
→
9/29/2026
5h 57m
No alerts
Replay Analysis
N966AKBOEING Boeing 737 MAX 9
→
9/28/2026
6h 1m
No alerts
Replay Analysis
N955AKBOEING Boeing 737 MAX 9
→
9/27/2026
6h 4m
No alerts
Replay Analysis
N413ASBOEING Boeing 737-900
→
9/26/2026
5h 48m
No alerts
Replay Analysis
N983AKBOEING Boeing 737 MAX 9
→
9/25/2026
5h 55m
No alerts
Replay Analysis
N964AKBOEING Boeing 737 MAX 9
→
9/24/2026
5h 58m
No alerts
Replay Analysis
N275AKBOEING Boeing 737-900
→
9/23/2026
5h 48m
No alerts
Replay Analysis
N708ALBOEING Boeing 737 MAX 9
→
9/22/2026
6h 1m
No alerts
Replay Analysis
N955AKBOEING Boeing 737 MAX 9
→
9/21/2026
6h 22m
No alerts
Replay Analysis
N913AKBOEING Boeing 737 MAX 9
→
9/20/2026
6h 15m
No alerts
Replay Analysis
N461ASBOEING Boeing 737-900
→
9/19/2026
5h 49m
No alerts
Replay Analysis
N955AKBOEING Boeing 737 MAX 9
→
9/18/2026
5h 55m
No alerts
Replay Analysis
N917AKBOEING Boeing 737 MAX 9
→
9/17/2026
5h 58m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window