Flight Status & Tracker

ASA520

ALASKA AIRLINES INC · SEA → SAT · Last tracked Oct 10, 2026

ASA520 is a flight number operated by ALASKA AIRLINES INC between Seattle Tacoma International Airport (KSEA) and San Antonio International Airport (KSAT). SkyMeter last tracked ASA520 on October 10, 2026. The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 2h 28m. SkyMeter has observed 92 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
92
last 90 days
⏱
AVG DURATION
2h 28m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/10/2026
first → last seen
🗺
ROUTES / TYPES
13 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

7
KSEA → KSAT
35
avg 3h 46m · Seattle Tacoma → San Antonio
KSFO → KLAX
25
avg 1h 32m · San Francisco → Los Angeles
KSEA → KCVG
7
avg 4h 12m · Seattle Tacoma → Cincinnati Northern Kentucky
1CL9 → KLAX
3
avg 14m · SFI Vernon Heliport → Los Angeles
KHAF → KLAX
2
avg 1h 40m · Half Moon Bay → Los Angeles
US-1931 → KLAX
1
avg 12m · Vail Field → Los Angeles
US-2348 → KLAX
1
avg 16m · Ace Field → Los Angeles

Aircraft types

Equipment used on this number

3
B739 BOEING Boeing 737-900
70
B39M BOEING Boeing 737 MAX 9
61
B738 BOEING Boeing 737-800
7

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 ASA520

30
N706ALBOEING Boeing 737 MAX 9
→
10/11/2026
59m
No alerts
Replay Analysis
N706ALBOEING Boeing 737 MAX 9
→
10/10/2026
4h 16m
No alerts
Replay Analysis
N706ALBOEING Boeing 737 MAX 9
→
10/10/2026
3h 16m
No alerts
Replay Analysis
N263AKBOEING Boeing 737-900
→
10/10/2026
1h 31m
No alerts
Replay Analysis
N263AKBOEING Boeing 737-900
→
10/9/2026
4h 28m
No alerts
Replay Analysis
N263AKBOEING Boeing 737-900
→
10/9/2026
2h 56m
No alerts
Replay Analysis
N280AKBOEING Boeing 737-900
→
10/9/2026
1h 11m
No alerts
Replay Analysis
N280AKBOEING Boeing 737-900
→
10/8/2026
3h 12m
No alerts
Replay Analysis
N280AKBOEING Boeing 737-900
→
10/8/2026
4h 23m
No alerts
Replay Analysis
N282AKBOEING Boeing 737-900
→
10/8/2026
56m
No alerts
Replay Analysis
N282AKBOEING Boeing 737-900
→
10/7/2026
3h 13m
No alerts
Replay Analysis
N282AKBOEING Boeing 737-900
→
10/7/2026
4h 10m
No alerts
Replay Analysis
N924AKBOEING Boeing 737 MAX 9
→
10/7/2026
44m
No alerts
Replay Analysis
N924AKBOEING Boeing 737 MAX 9
→
10/6/2026
3h 5m
No alerts
Replay Analysis
N924AKBOEING Boeing 737 MAX 9
→
10/6/2026
3h 49m
No alerts
Replay Analysis
N491ASBOEING Boeing 737-900
→
10/6/2026
52m
No alerts
Replay Analysis
N491ASBOEING Boeing 737-900
→
10/5/2026
3h 17m
No alerts
Replay Analysis
N491ASBOEING Boeing 737-900
→
10/5/2026
4h 10m
No alerts
Replay Analysis
N265AKBOEING Boeing 737-900
→
10/5/2026
1h 5m
No alerts
Replay Analysis
N265AKBOEING Boeing 737-900
→
10/4/2026
3h 3m
No alerts
Replay Analysis
N265AKBOEING Boeing 737-900
→
10/4/2026
4h 9m
No alerts
Replay Analysis
N920AKBOEING Boeing 737 MAX 9
→
10/3/2026
3h 9m
No alerts
Replay Analysis
N448ASBOEING Boeing 737-900
→
10/3/2026
1h 26m
No alerts
Replay Analysis
N290AKBOEING Boeing 737-900
→
10/2/2026
1h 15m
No alerts
Replay Analysis
N291BTBOEING Boeing 737 MAX 9
→
10/1/2026
1h 23m
No alerts
Replay Analysis
N956AKBOEING Boeing 737 MAX 9
→
9/30/2026
1h 21m
No alerts
Replay Analysis
N918AKBOEING Boeing 737 MAX 9
→
9/29/2026
1h 5m
No alerts
Replay Analysis
N928AKBOEING Boeing 737 MAX 9
→
9/28/2026
30m
No alerts
Replay Analysis
N409ASBOEING Boeing 737-900
→
9/26/2026
1h 40m
No alerts
Replay Analysis
N733ALBOEING Boeing 737 MAX 9
→
9/25/2026
1h 17m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window