ASA389 is operated by ALASKA AIRLINES INC between General Edward Lawrence Logan International Airport (KBOS) and San Diego International Airport (KSAN). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 4h 26m. SkyMeter has observed 40 legs of this flight number via ADS-B.

✈
FLIGHTS
40
last 90 days
⏱
AVG DURATION
4h 26m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
3 / 3
city pairs · airframes
⚠
INCIDENT RATE
2.5%
1 flagged

Routes flown

By count · last 90 days

1
KBOS → KSAN
16
avg 6h 12m · General Edward Lawrence Logan → San Diego

Aircraft types

Equipment used on this number

3
B739 BOEING Boeing 737-900
26
B39M BOEING Boeing 737 MAX 9
25
B738 BOEING Boeing 737-800
21

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 ASA389

30
N260AKBOEING Boeing 737-900
→
06/03/2026
1h 15m
No alerts
Replay Analysis
N713ALBOEING Boeing 737 MAX 9
→
06/03/2026
4h 55m
No alerts
Replay Analysis
N713ALBOEING Boeing 737 MAX 9
→
06/02/2026
6h 9m
No alerts
Replay Analysis
N713ALBOEING Boeing 737 MAX 9
→
06/02/2026
1h 14m
No alerts
Replay Analysis
N290AKBOEING Boeing 737-900
→
06/02/2026
4h 55m
No alerts
Replay Analysis
N290AKBOEING Boeing 737-900
→
06/01/2026
6h 4m
No alerts
Replay Analysis
N290AKBOEING Boeing 737-900
→
06/01/2026
1h 8m
No alerts
Replay Analysis
N536ASBOEING Boeing 737-800
→
06/01/2026
5h 23m
△ Unstable
Replay Analysis
N536ASBOEING Boeing 737-800
→
05/31/2026
41m
No alerts
Replay Analysis
N536ASBOEING Boeing 737-800
→
05/31/2026
6h 6m
△ Unstable
Replay Analysis
N266AKBOEING Boeing 737-900
→
05/31/2026
4h 45m
No alerts
Replay Analysis
N955AKBOEING Boeing 737 MAX 9
→
05/29/2026
1h 3m
No alerts
Replay Analysis
N493ASBOEING Boeing 737-900
→
05/29/2026
5h 11m
No alerts
Replay Analysis
N493ASBOEING Boeing 737-900
→
05/28/2026
1h 2m
No alerts
Replay Analysis
N493ASBOEING Boeing 737-900
→
05/28/2026
6h 14m
No alerts
Replay Analysis
N709ALBOEING Boeing 737 MAX 9
→
05/28/2026
5h 4m
No alerts
Replay Analysis
N265AKBOEING Boeing 737-900
→
05/26/2026
1h 2m
No alerts
Replay Analysis
N435ASBOEING Boeing 737-900
→
05/26/2026
5h 14m
No alerts
Replay Analysis
N435ASBOEING Boeing 737-900
→
05/25/2026
32m
No alerts
Replay Analysis
N435ASBOEING Boeing 737-900
→
05/25/2026
5h 47m
No alerts
Replay Analysis
N530ASBOEING Boeing 737-800
→
05/25/2026
5h 44m
No alerts
Replay Analysis
N530ASBOEING Boeing 737-800
→
05/24/2026
6h 34m
No alerts
Replay Analysis
N530ASBOEING Boeing 737-800
→
05/24/2026
49m
No alerts
Replay Analysis
N556ASBOEING Boeing 737-800
→
05/24/2026
4h 41m
No alerts
Replay Analysis
N556ASBOEING Boeing 737-800
→
05/23/2026
1h 21m
No alerts
Replay Analysis
N556ASBOEING Boeing 737-800
→
05/23/2026
6h 3m
No alerts
Replay Analysis
N703ALBOEING Boeing 737 MAX 9
→
05/23/2026
5h 34m
No alerts
Replay Analysis
N703ALBOEING Boeing 737 MAX 9
→
05/22/2026
33m
No alerts
Replay Analysis
N990AKBOEING Boeing 737 MAX 9
→
05/22/2026
5h 8m
No alerts
Replay Analysis
N990AKBOEING Boeing 737 MAX 9
→
05/21/2026
56m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window