ASA494 is operated by ALASKA AIRLINES INC between Seattle Tacoma International Airport (KSEA) and San Antonio International Airport (KSAT). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 3h 52m. SkyMeter has observed 177 legs of this flight number via ADS-B.

✈
FLIGHTS
177
last 90 days
⏱
AVG DURATION
3h 52m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/20/2026
first → last seen
🗺
ROUTES / TYPES
6 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
KSEA → KSAT
82
avg 3h 51m · Seattle Tacoma → San Antonio
KSAT → KSEA
76
avg 4h 11m · San Antonio → Seattle Tacoma

Aircraft types

Equipment used on this number

4
B739 BOEING Boeing 737-900
183
B39M BOEING Boeing 737 MAX 9
102
B738 BOEING Boeing 737-800
42
B38M BOEING Boeing 737 MAX 8
4

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 ASA494

30
N929AKBOEING Boeing 737 MAX 9
→
08/20/2026
58m
No alerts
Replay Analysis
N929AKBOEING Boeing 737 MAX 9
→
08/20/2026
3h 40m
No alerts
Replay Analysis
N275AKBOEING Boeing 737-900
→
08/18/2026
2h 2m
No alerts
Replay Analysis
N275AKBOEING Boeing 737-900
→
08/18/2026
3h 52m
No alerts
Replay Analysis
N912AKBOEING Boeing 737 MAX 9
→
08/18/2026
1h 41m
No alerts
Replay Analysis
N912AKBOEING Boeing 737 MAX 9
→
08/17/2026
2h 16m
No alerts
Replay Analysis
N912AKBOEING Boeing 737 MAX 9
→
08/17/2026
3h 58m
No alerts
Replay Analysis
N912AKBOEING Boeing 737 MAX 9
→
08/17/2026
3h 36m
No alerts
Replay Analysis
N270AKBOEING Boeing 737-900
→
08/17/2026
1h 42m
No alerts
Replay Analysis
N270AKBOEING Boeing 737-900
→
08/16/2026
3h 50m
No alerts
Replay Analysis
N270AKBOEING Boeing 737-900
→
08/16/2026
2h 8m
No alerts
Replay Analysis
N270AKBOEING Boeing 737-900
→
08/16/2026
3h 52m
No alerts
Replay Analysis
N964AKBOEING Boeing 737 MAX 9
→
08/16/2026
3h 49m
No alerts
Replay Analysis
N964AKBOEING Boeing 737 MAX 9
→
08/15/2026
3h 55m
No alerts
Replay Analysis
N964AKBOEING Boeing 737 MAX 9
→
08/15/2026
6m
No alerts
Replay Analysis
N964AKBOEING Boeing 737 MAX 9
→
08/15/2026
3h 48m
No alerts
Replay Analysis
N435ASBOEING Boeing 737-900
→
08/15/2026
1h 57m
No alerts
Replay Analysis
N435ASBOEING Boeing 737-900
→
08/14/2026
4h 6m
No alerts
Replay Analysis
N435ASBOEING Boeing 737-900
→
08/14/2026
2h 8m
No alerts
Replay Analysis
N435ASBOEING Boeing 737-900
→
08/14/2026
3h 57m
No alerts
Replay Analysis
N976AKBOEING Boeing 737 MAX 9
→
08/14/2026
4h 2m
No alerts
Replay Analysis
N976AKBOEING Boeing 737 MAX 9
→
08/13/2026
4h 18m
No alerts
Replay Analysis
N290AKBOEING Boeing 737-900
→
08/12/2026
1h 39m
No alerts
Replay Analysis
N290AKBOEING Boeing 737-900
→
08/11/2026
3h 53m
No alerts
Replay Analysis
N290AKBOEING Boeing 737-900
→
08/11/2026
2h 13m
No alerts
Replay Analysis
N290AKBOEING Boeing 737-900
→
08/11/2026
3h 53m
No alerts
Replay Analysis
N282AKBOEING Boeing 737-900
→
08/11/2026
1h 39m
No alerts
Replay Analysis
N282AKBOEING Boeing 737-900
→
08/10/2026
3h 59m
No alerts
Replay Analysis
N282AKBOEING Boeing 737-900
→
08/10/2026
2h 19m
No alerts
Replay Analysis
N282AKBOEING Boeing 737-900
→
08/10/2026
3h 34m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window