ASA9231

ALASKA AIRLINES INC · PHL → PDX

ASA9231 is operated by ALASKA AIRLINES INC between Philadelphia International Airport (KPHL) and Portland International Airport (KPDX). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 1h 52m. SkyMeter has observed 7 legs of this flight number via ADS-B.

✈
FLIGHTS
7
last 90 days
⏱
AVG DURATION
1h 52m
tracked time
📅
SERVICE PERIOD
06/01/2025 → 06/25/2026
first → last seen
🗺
ROUTES / TYPES
6 / 3
city pairs · airframes
⚠
INCIDENT RATE
14.3%
1 flagged

Routes flown

By count · last 90 days

2
KPSP → KSEA
1
avg 2h 34m · Palm Springs → Seattle Tacoma
KPHL → KPDX
1
avg 5h 22m · Philadelphia → Portland

Aircraft types

Equipment used on this number

3
B738 BOEING Boeing 737-800
3
B739 BOEING Boeing 737-900
2
B39M BOEING Boeing 737 MAX 9
2

Safety profile

Flagged flights · last 90 days

Go-arounds
0
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 ASA9231

30
N251AKBOEING Boeing 737-900
→
06/25/2026
2h 34m
No alerts
Replay Analysis
N553ASBOEING Boeing 737-800
→
06/05/2026
1h 2m
No alerts
Replay Analysis
N486ASBOEING Boeing 737-900
→
05/21/2026
5h 22m
△ Unstable
Replay Analysis
N531ASBOEING Boeing 737-800
→
05/17/2026
1h 12m
No alerts
Replay Analysis
N967AKBOEING Boeing 737 MAX 9
→
05/02/2026
49m
No alerts
Replay Analysis
N967AKBOEING Boeing 737 MAX 9
→
05/01/2026
28m
No alerts
Replay Analysis
N553ASBOEING Boeing 737-800
→
04/21/2026
1h 41m
No alerts
Replay Analysis
N619ASBOEING Boeing 737-700
→
03/29/2026
1h 33m
No alerts
Replay Analysis
N619ASBOEING Boeing 737-700
→
03/29/2026
13m
No alerts
Replay Analysis
N619ASBOEING Boeing 737-700
→
03/29/2026
2h 54m
No alerts
Replay Analysis
N973AKBOEING Boeing 737 MAX 9
→
03/24/2026
2h 42m
No alerts
Replay Analysis
N708ALBOEING Boeing 737 MAX 9
→
03/15/2026
4h 4m
No alerts
Replay Analysis
N493ASBOEING Boeing 737-900
→
03/02/2026
4h 42m
No alerts
Replay Analysis
N557ASBOEING Boeing 737-800
→
02/25/2026
7h 2m
No alerts
Replay Analysis
N594ASBOEING Boeing 737-800
→
02/18/2026
50m
No alerts
Replay Analysis
N266AKBOEING Boeing 737-900
→
01/31/2026
52m
No alerts
Replay Analysis
N535ASBOEING Boeing 737-800
→
01/27/2026
6h 10m
No alerts
Replay Analysis
N278AKBOEING Boeing 737-900
→
12/27/2025
20h 31m
No alerts
Replay Analysis
N971AKBOEING Boeing 737 MAX 9
→
12/17/2025
6h 27m
No alerts
Replay Analysis
N812AKBOEING Boeing 737 MAX 8
→
12/15/2025
6h 18m
No alerts
Replay Analysis
N409ASBOEING Boeing 737-900
→
12/11/2025
22h 58m
△ Unstable
Replay Analysis
N536ASBOEING Boeing 737-800
→
12/01/2025
1h 35m
No alerts
Replay Analysis
N975AKBOEING Boeing 737 MAX 9
→
11/29/2025
4h 23m
No alerts
Replay Analysis
N448ASBOEING Boeing 737-900
→
11/27/2025
5h 37m
No alerts
Replay Analysis
N801AKBOEING Boeing 737 MAX 8
→
11/21/2025
48m
No alerts
Replay Analysis
N801AKBOEING Boeing 737 MAX 8
→
11/21/2025
6m
No alerts
Replay Analysis
N801AKBOEING Boeing 737 MAX 8
→
11/21/2025
2h 38m
No alerts
Replay Analysis
N935AKBOEING Boeing 737 MAX 9
→
11/11/2025
31m
No alerts
Replay Analysis
N514ASBOEING Boeing 737-800
→
10/26/2025
1h 8m
No alerts
Replay Analysis
N531ASBOEING Boeing 737-800
→
10/20/2025
42m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window