ASA660

ALASKA AIRLINES · SEA → ANC

ASA660 is operated by ALASKA AIRLINES between Seattle Tacoma International Airport (KSEA) and Ted Stevens Anchorage International Airport (PANC). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 3h 0m. SkyMeter has observed 92 legs of this flight number via ADS-B.

✈
FLIGHTS
92
last 90 days
⏱
AVG DURATION
3h 0m
tracked time
📅
SERVICE PERIOD
10/26/2025 → 9/5/2026
first → last seen
🗺
ROUTES / TYPES
8 / 5
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
KSEA → PANC
58
avg 3h 29m · Seattle Tacoma → Ted Stevens Anchorage
MT44 → KSEA
3
avg 1h 13m · Missoula Unit Heliport → Seattle Tacoma
KSEA → KMSO
1
avg 1h 5m · Seattle Tacoma → Missoula
WN93 → KSEA
1
avg 14m · Park 90 Heliport → Seattle Tacoma

Aircraft types

Equipment used on this number

5
B738 BOEING Boeing 737-800
123
B739 BOEING Boeing 737-900
45
B39M BOEING Boeing 737 MAX 9
41
B38M BOEING Boeing 737 MAX 8
16
B737 BOEING Boeing 737-700
10

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 ASA660

30
N943AKBOEING Boeing 737 MAX 9
→
9/5/2026
1h 7m
No alerts
Replay Analysis
N943AKBOEING Boeing 737 MAX 9
→
9/5/2026
1h 4m
No alerts
Replay Analysis
N495ASBOEING Boeing 737-900
→
9/4/2026
25m
No alerts
Replay Analysis
N495ASBOEING Boeing 737-900
→
9/4/2026
1h 21m
No alerts
Replay Analysis
N495ASBOEING Boeing 737-900
→
9/4/2026
3h 12m
No alerts
Replay Analysis
N934AKBOEING Boeing 737 MAX 9
→
9/4/2026
14m
No alerts
Replay Analysis
N918AKBOEING Boeing 737 MAX 9
→
9/2/2026
1h 9m
No alerts
Replay Analysis
N918AKBOEING Boeing 737 MAX 9
→
9/2/2026
1h 5m
No alerts
Replay Analysis
N267AKBOEING Boeing 737-900
→
9/1/2026
58m
No alerts
Replay Analysis
N267AKBOEING Boeing 737-900
→
9/1/2026
1h 19m
No alerts
Replay Analysis
N267AKBOEING Boeing 737-900
→
9/1/2026
3h 34m
No alerts
Replay Analysis
N708ALBOEING Boeing 737 MAX 9
→
8/31/2026
1h 5m
No alerts
Replay Analysis
N708ALBOEING Boeing 737 MAX 9
→
8/31/2026
3h 50m
No alerts
Replay Analysis
N708ALBOEING Boeing 737 MAX 9
→
8/31/2026
1h 12m
No alerts
Replay Analysis
N943AKBOEING Boeing 737 MAX 9
→
8/30/2026
56m
No alerts
Replay Analysis
N943AKBOEING Boeing 737 MAX 9
→
8/30/2026
3h 44m
No alerts
Replay Analysis
N943AKBOEING Boeing 737 MAX 9
→
8/30/2026
1h 20m
No alerts
Replay Analysis
N251AKBOEING Boeing 737-900
→
8/29/2026
1h 1m
No alerts
Replay Analysis
N251AKBOEING Boeing 737-900
→
8/29/2026
3h 41m
No alerts
Replay Analysis
N251AKBOEING Boeing 737-900
→
8/29/2026
1h 21m
No alerts
Replay Analysis
N977AKBOEING Boeing 737 MAX 9
→
8/28/2026
1h 1m
No alerts
Replay Analysis
N977AKBOEING Boeing 737 MAX 9
→
8/28/2026
1h 10m
No alerts
Replay Analysis
N977AKBOEING Boeing 737 MAX 9
→
8/28/2026
3h 57m
No alerts
Replay Analysis
N237AKBOEING Boeing 737-900
→
8/27/2026
1h 1m
No alerts
Replay Analysis
N237AKBOEING Boeing 737-900
→
8/27/2026
3h 42m
No alerts
Replay Analysis
N237AKBOEING Boeing 737-900
→
8/27/2026
1h 19m
No alerts
Replay Analysis
N471ASBOEING Boeing 737-900
→
8/26/2026
1h 0m
No alerts
Replay Analysis
N471ASBOEING Boeing 737-900
→
8/26/2026
1h 4m
No alerts
Replay Analysis
N487ASBOEING Boeing 737-900
→
8/25/2026
1h 3m
No alerts
Replay Analysis
N487ASBOEING Boeing 737-900
→
8/25/2026
3h 36m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window