ASA1431

ALASKA AIRLINES INC · SAN → SEA

ASA1431 is operated by ALASKA AIRLINES INC between San Diego International Airport (KSAN) and Seattle Tacoma International Airport (KSEA). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 2h 23m. SkyMeter has observed 81 legs of this flight number via ADS-B.

✈
FLIGHTS
81
last 90 days
⏱
AVG DURATION
2h 23m
tracked time
📅
SERVICE PERIOD
10/27/2025 → 08/18/2026
first → last seen
🗺
ROUTES / TYPES
6 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

3
KSAN → KSEA
51
avg 2h 44m · San Diego → Seattle Tacoma
KNZY → KSEA
2
avg 2h 36m · North Island Naval Air Station-Halsey Field → Seattle Tacoma
KMYF → KSEA
2
avg 2h 37m · Montgomery-Gibbs Executive → Seattle Tacoma

Aircraft types

Equipment used on this number

4
B739 BOEING Boeing 737-900
42
B39M BOEING Boeing 737 MAX 9
26
B738 BOEING Boeing 737-800
15
B38M BOEING Boeing 737 MAX 8
2

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 ASA1431

30
N266AKBOEING Boeing 737-900
→
08/18/2026
2h 49m
No alerts
Replay Analysis
N942AKBOEING Boeing 737 MAX 9
→
08/17/2026
2h 37m
No alerts
Replay Analysis
N585ASBOEING Boeing 737-800
→
08/16/2026
2h 51m
No alerts
Replay Analysis
N483ASBOEING Boeing 737-900
→
08/15/2026
2h 58m
No alerts
Replay Analysis
N461ASBOEING Boeing 737-900
→
08/14/2026
2h 45m
No alerts
Replay Analysis
N713ALBOEING Boeing 737 MAX 9
→
08/12/2026
2h 37m
No alerts
Replay Analysis
N921AKBOEING Boeing 737 MAX 9
→
08/11/2026
2h 56m
No alerts
Replay Analysis
N933AKBOEING Boeing 737 MAX 9
→
08/10/2026
2h 33m
No alerts
Replay Analysis
N526ASBOEING Boeing 737-800
→
08/09/2026
2h 37m
No alerts
Replay Analysis
N273AKBOEING Boeing 737-900
→
08/08/2026
2h 33m
No alerts
Replay Analysis
N491ASBOEING Boeing 737-900
→
08/07/2026
2h 42m
No alerts
Replay Analysis
N290AKBOEING Boeing 737-900
→
08/06/2026
2h 35m
No alerts
Replay Analysis
N486ASBOEING Boeing 737-900
→
08/05/2026
2h 44m
No alerts
Replay Analysis
N237AKBOEING Boeing 737-900
→
08/04/2026
2h 38m
No alerts
Replay Analysis
N979AKBOEING Boeing 737 MAX 9
→
08/03/2026
2h 45m
No alerts
Replay Analysis
N588ASBOEING Boeing 737-800
→
08/02/2026
1h 50m
No alerts
Replay Analysis
N977AKBOEING Boeing 737 MAX 9
→
08/01/2026
2h 40m
No alerts
Replay Analysis
N247AKBOEING Boeing 737-900
→
07/31/2026
2h 46m
No alerts
Replay Analysis
N708ALBOEING Boeing 737 MAX 9
→
07/30/2026
2h 38m
No alerts
Replay Analysis
N933AKBOEING Boeing 737 MAX 9
→
07/29/2026
2h 30m
No alerts
Replay Analysis
N984AKBOEING Boeing 737 MAX 9
→
07/28/2026
2h 34m
No alerts
Replay Analysis
N248AKBOEING Boeing 737-900
→
07/27/2026
2h 36m
No alerts
Replay Analysis
N523ASBOEING Boeing 737-800
→
07/26/2026
2h 34m
No alerts
Replay Analysis
N408ASBOEING Boeing 737-900
→
07/25/2026
2h 33m
No alerts
Replay Analysis
N251AKBOEING Boeing 737-900
→
07/23/2026
2h 33m
No alerts
Replay Analysis
N723ALBOEING Boeing 737 MAX 9
→
07/22/2026
2h 37m
No alerts
Replay Analysis
N935AKBOEING Boeing 737 MAX 9
→
07/21/2026
2h 48m
No alerts
Replay Analysis
N297AKBOEING Boeing 737-900
→
07/20/2026
2h 34m
No alerts
Replay Analysis
N560ASBOEING Boeing 737-800
→
07/19/2026
2h 26m
No alerts
Replay Analysis
N707ALBOEING Boeing 737 MAX 9
→
07/18/2026
2h 36m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window