ASA656 is operated by ALASKA AIRLINES INC between San Francisco International Airport (KSFO) and Seattle Tacoma International Airport (KSEA). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 2h 8m. SkyMeter has observed 67 legs of this flight number via ADS-B.

✈
FLIGHTS
67
last 90 days
⏱
AVG DURATION
2h 8m
tracked time
📅
SERVICE PERIOD
10/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
4 / 5
city pairs · airframes
⚠
INCIDENT RATE
1.5%
1 flagged

Routes flown

By count · last 90 days

2
KSFO → KSEA
56
avg 2h 9m · San Francisco → Seattle Tacoma
KHAF → KSEA
6
avg 2h 14m · Half Moon Bay → Seattle Tacoma

Aircraft types

Equipment used on this number

5
B739 BOEING Boeing 737-900
19
B738 BOEING Boeing 737-800
18
B39M BOEING Boeing 737 MAX 9
18
B737 BOEING Boeing 737-700
11
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 ASA656

30
N588ASBOEING Boeing 737-800
→
07/19/2026
1h 49m
No alerts
Replay Analysis
N590ASBOEING Boeing 737-800
→
07/16/2026
3h 0m
↻ Go-around
Replay Analysis
N920AKBOEING Boeing 737 MAX 9
→
07/15/2026
1h 56m
No alerts
Replay Analysis
N938AKBOEING Boeing 737 MAX 9
→
07/14/2026
1h 39m
No alerts
Replay Analysis
N984AKBOEING Boeing 737 MAX 9
→
07/13/2026
1h 38m
No alerts
Replay Analysis
N982AKBOEING Boeing 737 MAX 9
→
07/12/2026
1h 45m
No alerts
Replay Analysis
N468ASBOEING Boeing 737-900
→
07/09/2026
2h 15m
No alerts
Replay Analysis
N409ASBOEING Boeing 737-900
→
07/08/2026
1h 53m
No alerts
Replay Analysis
N478ASBOEING Boeing 737-900
→
07/07/2026
2h 17m
No alerts
Replay Analysis
N960AKBOEING Boeing 737 MAX 9
→
07/06/2026
2h 0m
No alerts
Replay Analysis
N984AKBOEING Boeing 737 MAX 9
→
07/05/2026
2h 3m
No alerts
Replay Analysis
N495ASBOEING Boeing 737-900
→
07/03/2026
2h 32m
No alerts
Replay Analysis
N440ASBOEING Boeing 737-900
→
07/02/2026
2h 9m
No alerts
Replay Analysis
N955AKBOEING Boeing 737 MAX 9
→
07/01/2026
1h 55m
No alerts
Replay Analysis
N491ASBOEING Boeing 737-900
→
06/30/2026
1h 55m
No alerts
Replay Analysis
N285AKBOEING Boeing 737-900
→
06/28/2026
2h 21m
No alerts
Replay Analysis
N961AKBOEING Boeing 737 MAX 9
→
06/26/2026
2h 13m
No alerts
Replay Analysis
N942AKBOEING Boeing 737 MAX 9
→
06/25/2026
2h 4m
No alerts
Replay Analysis
N596ASBOEING Boeing 737-800
→
06/24/2026
2h 17m
No alerts
Replay Analysis
N493ASBOEING Boeing 737-900
→
06/23/2026
2h 17m
No alerts
Replay Analysis
N903AKBOEING Boeing 737 MAX 9
→
06/22/2026
2h 2m
No alerts
Replay Analysis
N917AKBOEING Boeing 737 MAX 9
→
06/21/2026
2h 6m
No alerts
Replay Analysis
N518ASBOEING Boeing 737-800
→
06/19/2026
2h 7m
No alerts
Replay Analysis
N474ASBOEING Boeing 737-900
→
06/18/2026
2h 15m
No alerts
Replay Analysis
N968AKBOEING Boeing 737 MAX 9
→
06/17/2026
1h 59m
No alerts
Replay Analysis
N486ASBOEING Boeing 737-900
→
06/16/2026
2h 15m
No alerts
Replay Analysis
N285AKBOEING Boeing 737-900
→
06/15/2026
2h 5m
No alerts
Replay Analysis
N592ASBOEING Boeing 737-800
→
06/14/2026
2h 11m
No alerts
Replay Analysis
N938AKBOEING Boeing 737 MAX 9
→
06/12/2026
2h 10m
No alerts
Replay Analysis
N967AKBOEING Boeing 737 MAX 9
→
06/11/2026
1h 44m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window