ASA23 is operated by ALASKA AIRLINES INC between John F Kennedy International Airport (KJFK) and Seattle Tacoma International Airport (KSEA). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 5h 48m. SkyMeter has observed 86 legs of this flight number via ADS-B.

✈
FLIGHTS
86
last 90 days
⏱
AVG DURATION
5h 48m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/22/2026
first → last seen
🗺
ROUTES / TYPES
5 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

3
KJFK → KSEA
81
avg 5h 56m · John F Kennedy → Seattle Tacoma
15NY → KSEA
1
avg 5h 26m · Peninsula Hospital Center Heliport → Seattle Tacoma
2S1 → KSEA
1
avg 5h 33m · Vashon → Seattle Tacoma

Aircraft types

Equipment used on this number

4
B39M BOEING Boeing 737 MAX 9
32
B738 BOEING Boeing 737-800
30
B739 BOEING Boeing 737-900
28
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 ASA23

30
N903AKBOEING Boeing 737 MAX 9
→
08/22/2026
5h 43m
No alerts
Replay Analysis
N937AKBOEING Boeing 737 MAX 9
→
08/21/2026
5h 57m
No alerts
Replay Analysis
N919AKBOEING Boeing 737 MAX 9
→
08/19/2026
5h 55m
No alerts
Replay Analysis
N982AKBOEING Boeing 737 MAX 9
→
08/18/2026
5h 52m
No alerts
Replay Analysis
N297AKBOEING Boeing 737-900
→
08/17/2026
5h 57m
No alerts
Replay Analysis
N932AKBOEING Boeing 737 MAX 9
→
08/16/2026
6h 1m
No alerts
Replay Analysis
N291BTBOEING Boeing 737 MAX 9
→
08/15/2026
5h 38m
No alerts
Replay Analysis
N459ASBOEING Boeing 737-900
→
08/14/2026
5h 56m
No alerts
Replay Analysis
N440ASBOEING Boeing 737-900
→
08/13/2026
5h 52m
No alerts
Replay Analysis
N423ASBOEING Boeing 737-900
→
08/11/2026
6h 8m
No alerts
Replay Analysis
N214AKBOEING Boeing 737-900
→
08/10/2026
6h 38m
No alerts
Replay Analysis
N712ALBOEING Boeing 737 MAX 9
→
08/09/2026
5h 32m
No alerts
Replay Analysis
N293AKBOEING Boeing 737-900
→
08/09/2026
5h 3m
No alerts
Replay Analysis
N293AKBOEING Boeing 737-900
→
08/08/2026
1h 34m
No alerts
Replay Analysis
N293AKBOEING Boeing 737-900
→
08/08/2026
6h 38m
No alerts
Replay Analysis
N266AKBOEING Boeing 737-900
→
08/07/2026
1h 11m
No alerts
Replay Analysis
N287AKBOEING Boeing 737-900
→
08/06/2026
5h 55m
No alerts
Replay Analysis
N967AKBOEING Boeing 737 MAX 9
→
08/05/2026
5h 51m
No alerts
Replay Analysis
N705ALBOEING Boeing 737 MAX 9
→
08/04/2026
5h 41m
No alerts
Replay Analysis
N428ASBOEING Boeing 737-900
→
08/03/2026
6h 30m
No alerts
Replay Analysis
N553ASBOEING Boeing 737-800
→
08/02/2026
6h 9m
No alerts
Replay Analysis
N587ASBOEING Boeing 737-800
→
08/01/2026
19m
No alerts
Replay Analysis
N738ALBOEING Boeing 737 MAX 9
→
07/31/2026
5h 42m
No alerts
Replay Analysis
N548ASBOEING Boeing 737-800
→
07/30/2026
5h 46m
No alerts
Replay Analysis
N486ASBOEING Boeing 737-900
→
07/29/2026
5h 58m
No alerts
Replay Analysis
N467ASBOEING Boeing 737-900
→
07/29/2026
2h 27m
No alerts
Replay Analysis
N467ASBOEING Boeing 737-900
→
07/28/2026
4h 14m
No alerts
Replay Analysis
N467ASBOEING Boeing 737-900
→
07/28/2026
6h 43m
No alerts
Replay Analysis
N971AKBOEING Boeing 737 MAX 9
→
07/27/2026
6h 13m
No alerts
Replay Analysis
N734ALBOEING Boeing 737 MAX 9
→
07/26/2026
5h 51m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window