ASA1540

ALASKA AIRLINES INC · SEA → SMF

ASA1540 is operated by ALASKA AIRLINES INC between Seattle Tacoma International Airport (KSEA) and Sacramento International Airport (KSMF). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 1h 37m. SkyMeter has observed 30 legs of this flight number via ADS-B.

✈
FLIGHTS
30
last 90 days
⏱
AVG DURATION
1h 37m
tracked time
📅
SERVICE PERIOD
04/23/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
3 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

1
KSEA → KSMF
26
avg 1h 41m · Seattle Tacoma → Sacramento

Aircraft types

Equipment used on this number

3
B739 BOEING Boeing 737-900
16
B39M BOEING Boeing 737 MAX 9
13
B738 BOEING Boeing 737-800
1

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 ASA1540

30
N290AKBOEING Boeing 737-900
→
06/03/2026
1h 38m
No alerts
Replay Analysis
N948AKBOEING Boeing 737 MAX 9
→
06/02/2026
1h 41m
No alerts
Replay Analysis
N461ASBOEING Boeing 737-900
→
06/01/2026
1h 42m
No alerts
Replay Analysis
N224AKBOEING Boeing 737-900
→
05/31/2026
1h 41m
No alerts
Replay Analysis
N247AKBOEING Boeing 737-900
→
05/29/2026
1h 13m
No alerts
Replay Analysis
N407ASBOEING Boeing 737-900
→
05/28/2026
1h 45m
No alerts
Replay Analysis
N971AKBOEING Boeing 737 MAX 9
→
05/26/2026
1h 42m
No alerts
Replay Analysis
N968AKBOEING Boeing 737 MAX 9
→
05/25/2026
1h 38m
No alerts
Replay Analysis
N903AKBOEING Boeing 737 MAX 9
→
05/24/2026
1h 59m
No alerts
Replay Analysis
N733ALBOEING Boeing 737 MAX 9
→
05/23/2026
1h 34m
No alerts
Replay Analysis
N253AKBOEING Boeing 737-900
→
05/21/2026
1h 35m
No alerts
Replay Analysis
N977AKBOEING Boeing 737 MAX 9
→
05/20/2026
1h 41m
No alerts
Replay Analysis
N265AKBOEING Boeing 737-900
→
05/18/2026
1h 39m
No alerts
Replay Analysis
N720ALBOEING Boeing 737 MAX 9
→
05/17/2026
1h 40m
No alerts
Replay Analysis
N290AKBOEING Boeing 737-900
→
05/15/2026
1h 41m
No alerts
Replay Analysis
N487ASBOEING Boeing 737-900
→
05/14/2026
1h 38m
No alerts
Replay Analysis
N402ASBOEING Boeing 737-900
→
05/13/2026
2h 3m
No alerts
Replay Analysis
N966AKBOEING Boeing 737 MAX 9
→
05/11/2026
1h 29m
No alerts
Replay Analysis
N481ASBOEING Boeing 737-900
→
05/10/2026
1h 33m
No alerts
Replay Analysis
N277AKBOEING Boeing 737-900
→
05/07/2026
15m
No alerts
Replay Analysis
N453ASBOEING Boeing 737-900
→
05/03/2026
1h 43m
No alerts
Replay Analysis
N913AKBOEING Boeing 737 MAX 9
→
05/02/2026
1h 43m
No alerts
Replay Analysis
N934AKBOEING Boeing 737 MAX 9
→
05/01/2026
1h 46m
No alerts
Replay Analysis
N282AKBOEING Boeing 737-900
→
04/30/2026
1h 44m
No alerts
Replay Analysis
N962AKBOEING Boeing 737 MAX 9
→
04/28/2026
1h 35m
No alerts
Replay Analysis
N283AKBOEING Boeing 737-900
→
04/27/2026
1h 32m
No alerts
Replay Analysis
N710ALBOEING Boeing 737 MAX 9
→
04/26/2026
1h 41m
No alerts
Replay Analysis
N978AKBOEING Boeing 737 MAX 9
→
04/25/2026
1h 36m
No alerts
Replay Analysis
N530ASBOEING Boeing 737-800
→
04/24/2026
1h 32m
No alerts
Replay Analysis
N468ASBOEING Boeing 737-900
→
04/23/2026
1h 47m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window