ASA9443

ALASKA AIRLINES INC · SAT → SEA

ASA9443 is operated by ALASKA AIRLINES INC between San Antonio International Airport (KSAT) and Seattle Tacoma International Airport (KSEA). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 3h 52m. SkyMeter has observed 4 legs of this flight number via ADS-B.

✈
FLIGHTS
4
last 90 days
⏱
AVG DURATION
3h 52m
tracked time
📅
SERVICE PERIOD
06/19/2025 → 08/31/2026
first → last seen
🗺
ROUTES / TYPES
3 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

3
KSAT → KSEA
1
avg 4h 20m · San Antonio → Seattle Tacoma
KGSO → KSEA
1
avg 5h 26m · Piedmont Triad → Seattle Tacoma
KOKC → KSEA
1
avg 3h 36m · Will Rogers World → Seattle Tacoma

Aircraft types

Equipment used on this number

4
B739 BOEING Boeing 737-900
3
B738 BOEING Boeing 737-800
1
B737 BOEING Boeing 737-700
1
B39M BOEING Boeing 737 MAX 9
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 19 operations of ASA9443

19
N519ASBOEING Boeing 737-800
→
08/31/2026
5h 26m
No alerts
Replay Analysis
N625ASBOEING Boeing 737-700
→
07/17/2026
3h 36m
No alerts
Replay Analysis
N724ALBOEING Boeing 737 MAX 9
→
07/09/2026
4h 20m
No alerts
Replay Analysis
N409ASBOEING Boeing 737-900
→
06/22/2026
41m
No alerts
Replay Analysis
N409ASBOEING Boeing 737-900
→
06/21/2026
1h 24m
No alerts
Replay Analysis
N409ASBOEING Boeing 737-900
→
06/21/2026
2h 6m
No alerts
Replay Analysis
N272AKBOEING Boeing 737-900
→
05/01/2026
3h 40m
No alerts
Replay Analysis
N272AKBOEING Boeing 737-900
→
05/01/2026
3h 40m
No alerts
Replay Analysis
N260AKBOEING Boeing 737-900
→
02/20/2026
3h 51m
No alerts
Replay Analysis
N622ASBOEING Boeing 737-700
→
02/03/2026
3h 49m
No alerts
Replay Analysis
N552ASBOEING Boeing 737-800
→
01/13/2026
3h 48m
No alerts
Replay Analysis
N552ASBOEING Boeing 737-800
→
01/13/2026
3h 48m
No alerts
Replay Analysis
N408ASBOEING Boeing 737-900
→
12/24/2025
1h 27m
No alerts
Replay Analysis
N408ASBOEING Boeing 737-900
→
12/23/2025
4h 51m
No alerts
Replay Analysis
N408ASBOEING Boeing 737-900
→
12/23/2025
6h 19m
No alerts
Replay Analysis
N708ALBOEING Boeing 737 MAX 9
→
10/11/2025
3h 56m
↘ Diverted
Replay Analysis
N903AKBOEING Boeing 737 MAX 9
→
09/23/2025
4h 9m
No alerts
Replay Analysis
N558ASBOEING Boeing 737-800
→
07/27/2025
1h 49m
No alerts
Replay Analysis
N494ASBOEING Boeing 737-900
→
06/19/2025
3h 33m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window