ASA657 is operated by ALASKA AIRLINES INC between Seattle Tacoma International Airport (KSEA) and Ted Stevens Anchorage International Airport (PANC). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 3h 4m. SkyMeter has observed 86 legs of this flight number via ADS-B.

✈
FLIGHTS
86
last 90 days
⏱
AVG DURATION
3h 4m
tracked time
📅
SERVICE PERIOD
10/04/2025 → 08/20/2026
first → last seen
🗺
ROUTES / TYPES
4 / 4
city pairs · airframes
⚠
INCIDENT RATE
1.2%
1 flagged

Routes flown

By count · last 90 days

3
KSEA → PANC
60
avg 3h 28m · Seattle Tacoma → Ted Stevens Anchorage
KSEA → KSJC
15
avg 1h 56m · Seattle Tacoma → Norman Y. Mineta San Jose
US-0292 → KSJC
1
avg 9m · Good Samaritan Hospital Heliport → Norman Y. Mineta San Jose

Aircraft types

Equipment used on this number

4
B739 BOEING Boeing 737-900
44
B39M BOEING Boeing 737 MAX 9
39
B738 BOEING Boeing 737-800
10
B38M BOEING Boeing 737 MAX 8
1

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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 ASA657

30
N990AKBOEING Boeing 737 MAX 9
→
08/20/2026
9m
No alerts
Replay Analysis
N284AKBOEING Boeing 737-900
→
08/18/2026
3h 24m
No alerts
Replay Analysis
N237AKBOEING Boeing 737-900
→
08/17/2026
3h 35m
No alerts
Replay Analysis
N278AKBOEING Boeing 737-900
→
08/16/2026
3h 37m
No alerts
Replay Analysis
N924AKBOEING Boeing 737 MAX 9
→
08/15/2026
3h 43m
No alerts
Replay Analysis
N453ASBOEING Boeing 737-900
→
08/14/2026
3h 44m
No alerts
Replay Analysis
N274AKBOEING Boeing 737-900
→
08/13/2026
3h 30m
No alerts
Replay Analysis
N224AKBOEING Boeing 737-900
→
08/12/2026
53m
No alerts
Replay Analysis
N281AKBOEING Boeing 737-900
→
08/11/2026
3h 38m
No alerts
Replay Analysis
N461ASBOEING Boeing 737-900
→
08/10/2026
3h 21m
No alerts
Replay Analysis
N968AKBOEING Boeing 737 MAX 9
→
08/09/2026
3h 20m
No alerts
Replay Analysis
N954AKBOEING Boeing 737 MAX 9
→
08/08/2026
3h 28m
No alerts
Replay Analysis
N298AKBOEING Boeing 737-900
→
08/07/2026
3h 22m
No alerts
Replay Analysis
N918AKBOEING Boeing 737 MAX 9
→
08/06/2026
3h 23m
No alerts
Replay Analysis
N266AKBOEING Boeing 737-900
→
08/05/2026
3h 30m
No alerts
Replay Analysis
N703ALBOEING Boeing 737 MAX 9
→
08/04/2026
3h 27m
No alerts
Replay Analysis
N946AKBOEING Boeing 737 MAX 9
→
08/03/2026
3h 27m
No alerts
Replay Analysis
N963AKBOEING Boeing 737 MAX 9
→
08/03/2026
59m
No alerts
Replay Analysis
N963AKBOEING Boeing 737 MAX 9
→
08/02/2026
2h 58m
No alerts
Replay Analysis
N963AKBOEING Boeing 737 MAX 9
→
08/02/2026
3h 58m
No alerts
Replay Analysis
N935AKBOEING Boeing 737 MAX 9
→
08/01/2026
22m
No alerts
Replay Analysis
N260AKBOEING Boeing 737-900
→
07/31/2026
4h 5m
No alerts
Replay Analysis
N947AKBOEING Boeing 737 MAX 9
→
07/30/2026
3h 37m
No alerts
Replay Analysis
N968AKBOEING Boeing 737 MAX 9
→
07/29/2026
3h 27m
↻ Go-around
Replay Analysis
N492ASBOEING Boeing 737-900
→
07/28/2026
3h 9m
No alerts
Replay Analysis
N938AKBOEING Boeing 737 MAX 9
→
07/27/2026
3h 24m
No alerts
Replay Analysis
N537ASBOEING Boeing 737-800
→
07/26/2026
3h 23m
No alerts
Replay Analysis
N703ALBOEING Boeing 737 MAX 9
→
07/24/2026
3h 21m
No alerts
Replay Analysis
N552ASBOEING Boeing 737-800
→
07/23/2026
3h 37m
No alerts
Replay Analysis
N419ASBOEING Boeing 737-900
→
07/22/2026
3h 30m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window