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 737-800. Typical block time is 5h 49m. SkyMeter has observed 87 legs of this flight number via ADS-B.

✈
FLIGHTS
87
last 90 days
⏱
AVG DURATION
5h 49m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/11/2026
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
82
avg 5h 57m · 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
B738 BOEING Boeing 737-800
31
B739 BOEING Boeing 737-900
30
B39M BOEING Boeing 737 MAX 9
30
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
N423ASBOEING Boeing 737-900
→
8/11/2026
6h 8m
No alerts
Replay Analysis
N214AKBOEING Boeing 737-900
→
8/10/2026
6h 38m
No alerts
Replay Analysis
N712ALBOEING Boeing 737 MAX 9
→
8/9/2026
5h 32m
No alerts
Replay Analysis
N293AKBOEING Boeing 737-900
→
8/9/2026
5h 3m
No alerts
Replay Analysis
N293AKBOEING Boeing 737-900
→
8/8/2026
1h 34m
No alerts
Replay Analysis
N293AKBOEING Boeing 737-900
→
8/8/2026
6h 38m
No alerts
Replay Analysis
N266AKBOEING Boeing 737-900
→
8/7/2026
1h 11m
No alerts
Replay Analysis
N287AKBOEING Boeing 737-900
→
8/6/2026
5h 55m
No alerts
Replay Analysis
N967AKBOEING Boeing 737 MAX 9
→
8/5/2026
5h 51m
No alerts
Replay Analysis
N705ALBOEING Boeing 737 MAX 9
→
8/4/2026
5h 41m
No alerts
Replay Analysis
N428ASBOEING Boeing 737-900
→
8/3/2026
6h 30m
No alerts
Replay Analysis
N553ASBOEING Boeing 737-800
→
8/2/2026
6h 9m
No alerts
Replay Analysis
N587ASBOEING Boeing 737-800
→
8/1/2026
19m
No alerts
Replay Analysis
N738ALBOEING Boeing 737 MAX 9
→
7/31/2026
5h 42m
No alerts
Replay Analysis
N548ASBOEING Boeing 737-800
→
7/30/2026
5h 46m
No alerts
Replay Analysis
N486ASBOEING Boeing 737-900
→
7/29/2026
5h 58m
No alerts
Replay Analysis
N467ASBOEING Boeing 737-900
→
7/29/2026
2h 27m
No alerts
Replay Analysis
N467ASBOEING Boeing 737-900
→
7/28/2026
4h 14m
No alerts
Replay Analysis
N467ASBOEING Boeing 737-900
→
7/28/2026
6h 43m
No alerts
Replay Analysis
N971AKBOEING Boeing 737 MAX 9
→
7/27/2026
6h 13m
No alerts
Replay Analysis
N734ALBOEING Boeing 737 MAX 9
→
7/26/2026
5h 51m
No alerts
Replay Analysis
N978AKBOEING Boeing 737 MAX 9
→
7/25/2026
5h 59m
No alerts
Replay Analysis
N236AKBOEING Boeing 737-900
→
7/24/2026
6h 0m
No alerts
Replay Analysis
N530ASBOEING Boeing 737-800
→
7/23/2026
5h 59m
No alerts
Replay Analysis
N969AKBOEING Boeing 737 MAX 9
→
7/22/2026
6h 3m
No alerts
Replay Analysis
N903AKBOEING Boeing 737 MAX 9
→
7/20/2026
5h 57m
No alerts
Replay Analysis
N941AKBOEING Boeing 737 MAX 9
→
7/20/2026
2h 42m
No alerts
Replay Analysis
N941AKBOEING Boeing 737 MAX 9
→
7/19/2026
3h 53m
No alerts
Replay Analysis
N941AKBOEING Boeing 737 MAX 9
→
7/19/2026
6h 35m
No alerts
Replay Analysis
N941AKBOEING Boeing 737 MAX 9
→
7/17/2026
5h 35m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window