ASA519 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 MAX 9. Typical block time is 4h 22m. SkyMeter has observed 71 legs of this flight number via ADS-B.

✈
FLIGHTS
71
last 90 days
⏱
AVG DURATION
4h 22m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
5 / 3
city pairs · airframes
⚠
INCIDENT RATE
2.8%
2 flagged

Routes flown

By count · last 90 days

2
KSAT → KSEA
31
avg 4h 8m · San Antonio → Seattle Tacoma
KDEN → PANC
26
avg 5h 9m · Denver → Ted Stevens Anchorage

Aircraft types

Equipment used on this number

3
B39M BOEING Boeing 737 MAX 9
33
B739 BOEING Boeing 737-900
27
B738 BOEING Boeing 737-800
11

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
1
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 ASA519

30
N263AKBOEING Boeing 737-900
→
07/19/2026
3h 57m
No alerts
Replay Analysis
N481ASBOEING Boeing 737-900
→
07/18/2026
3h 58m
No alerts
Replay Analysis
N495ASBOEING Boeing 737-900
→
07/17/2026
4h 19m
No alerts
Replay Analysis
N481ASBOEING Boeing 737-900
→
07/16/2026
4h 31m
No alerts
Replay Analysis
N291BTBOEING Boeing 737 MAX 9
→
07/15/2026
3h 55m
No alerts
Replay Analysis
N732ALBOEING Boeing 737 MAX 9
→
07/14/2026
3h 49m
No alerts
Replay Analysis
N562ASBOEING Boeing 737-800
→
07/13/2026
3h 46m
No alerts
Replay Analysis
N953AKBOEING Boeing 737 MAX 9
→
07/12/2026
3h 57m
No alerts
Replay Analysis
N941AKBOEING Boeing 737 MAX 9
→
07/11/2026
4h 3m
No alerts
Replay Analysis
N929AKBOEING Boeing 737 MAX 9
→
07/10/2026
4h 7m
No alerts
Replay Analysis
N297AKBOEING Boeing 737-900
→
07/09/2026
4h 7m
No alerts
Replay Analysis
N431ASBOEING Boeing 737-900
→
07/08/2026
4h 11m
No alerts
Replay Analysis
N720ALBOEING Boeing 737 MAX 9
→
07/07/2026
4h 6m
No alerts
Replay Analysis
N710ALBOEING Boeing 737 MAX 9
→
07/06/2026
4h 11m
↻ Go-around
Replay Analysis
N731ALBOEING Boeing 737 MAX 9
→
07/05/2026
4h 5m
No alerts
Replay Analysis
N248AKBOEING Boeing 737-900
→
07/04/2026
4h 13m
No alerts
Replay Analysis
N960AKBOEING Boeing 737 MAX 9
→
07/03/2026
4h 2m
No alerts
Replay Analysis
N297AKBOEING Boeing 737-900
→
07/02/2026
4h 27m
No alerts
Replay Analysis
N977AKBOEING Boeing 737 MAX 9
→
07/01/2026
4h 6m
No alerts
Replay Analysis
N971AKBOEING Boeing 737 MAX 9
→
06/30/2026
4h 1m
No alerts
Replay Analysis
N462ASBOEING Boeing 737-900
→
06/29/2026
4h 0m
No alerts
Replay Analysis
N724ALBOEING Boeing 737 MAX 9
→
06/28/2026
4h 8m
No alerts
Replay Analysis
N272AKBOEING Boeing 737-900
→
06/27/2026
4h 11m
No alerts
Replay Analysis
N442ASBOEING Boeing 737-900
→
06/26/2026
4h 12m
No alerts
Replay Analysis
N703ALBOEING Boeing 737 MAX 9
→
06/25/2026
4h 24m
No alerts
Replay Analysis
N912AKBOEING Boeing 737 MAX 9
→
06/24/2026
4h 19m
No alerts
Replay Analysis
N423ASBOEING Boeing 737-900
→
06/23/2026
4h 8m
No alerts
Replay Analysis
N919AKBOEING Boeing 737 MAX 9
→
06/22/2026
4h 20m
No alerts
Replay Analysis
N942AKBOEING Boeing 737 MAX 9
→
06/21/2026
4h 24m
No alerts
Replay Analysis
N963AKBOEING Boeing 737 MAX 9
→
06/20/2026
4h 21m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window