ASA540 is operated by ALASKA AIRLINES INC between Portland International Airport (KPDX) and Austin Bergstrom International Airport (KAUS). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 2h 53m. SkyMeter has observed 117 legs of this flight number via ADS-B.

✈
FLIGHTS
117
last 90 days
⏱
AVG DURATION
2h 53m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/11/2026
first → last seen
🗺
ROUTES / TYPES
5 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
KPDX → KAUS
77
avg 3h 50m · Portland → Austin Bergstrom
KPDX → KVUO
1
avg 3h 46m · Portland → Pearson Field

Aircraft types

Equipment used on this number

4
B739 BOEING Boeing 737-900
52
B39M BOEING Boeing 737 MAX 9
31
B738 BOEING Boeing 737-800
30
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 ASA540

30
N589ASBOEING Boeing 737-800
→
8/11/2026
3h 52m
No alerts
Replay Analysis
N471ASBOEING Boeing 737-900
→
8/10/2026
4h 3m
No alerts
Replay Analysis
N237AKBOEING Boeing 737-900
→
8/9/2026
3h 12m
No alerts
Replay Analysis
N581ASBOEING Boeing 737-800
→
8/8/2026
5m
No alerts
Replay Analysis
N581ASBOEING Boeing 737-800
→
8/8/2026
3h 48m
No alerts
Replay Analysis
N238AKBOEING Boeing 737-900
→
8/7/2026
3h 51m
No alerts
Replay Analysis
N537ASBOEING Boeing 737-800
→
8/6/2026
6m
No alerts
Replay Analysis
N537ASBOEING Boeing 737-800
→
8/6/2026
3h 35m
No alerts
Replay Analysis
N402ASBOEING Boeing 737-900
→
8/5/2026
3h 28m
No alerts
Replay Analysis
N556ASBOEING Boeing 737-800
→
8/3/2026
32m
No alerts
Replay Analysis
N556ASBOEING Boeing 737-800
→
8/3/2026
3h 42m
No alerts
Replay Analysis
N288AKBOEING Boeing 737-900
→
8/2/2026
7m
No alerts
Replay Analysis
N288AKBOEING Boeing 737-900
→
8/2/2026
12m
No alerts
Replay Analysis
N288AKBOEING Boeing 737-900
→
8/2/2026
3h 28m
No alerts
Replay Analysis
N952AKBOEING Boeing 737 MAX 9
→
7/31/2026
3h 58m
No alerts
Replay Analysis
N570ASBOEING Boeing 737-800
→
7/30/2026
16m
No alerts
Replay Analysis
N570ASBOEING Boeing 737-800
→
7/30/2026
3h 48m
No alerts
Replay Analysis
N597ASBOEING Boeing 737-800
→
7/29/2026
9m
No alerts
Replay Analysis
N597ASBOEING Boeing 737-800
→
7/29/2026
4h 4m
No alerts
Replay Analysis
N564ASBOEING Boeing 737-800
→
7/28/2026
4h 2m
No alerts
Replay Analysis
N530ASBOEING Boeing 737-800
→
7/27/2026
3h 59m
No alerts
Replay Analysis
N570ASBOEING Boeing 737-800
→
7/26/2026
4h 2m
No alerts
Replay Analysis
N969AKBOEING Boeing 737 MAX 9
→
7/25/2026
3h 57m
No alerts
Replay Analysis
N282AKBOEING Boeing 737-900
→
7/24/2026
10m
No alerts
Replay Analysis
N282AKBOEING Boeing 737-900
→
7/24/2026
3h 59m
No alerts
Replay Analysis
N589ASBOEING Boeing 737-800
→
7/23/2026
3h 50m
No alerts
Replay Analysis
N712ALBOEING Boeing 737 MAX 9
→
7/22/2026
3h 53m
No alerts
Replay Analysis
N708ALBOEING Boeing 737 MAX 9
→
7/21/2026
15m
No alerts
Replay Analysis
N708ALBOEING Boeing 737 MAX 9
→
7/21/2026
3h 50m
No alerts
Replay Analysis
N961AKBOEING Boeing 737 MAX 9
→
7/20/2026
6m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window