N423AS

B739BOEING Boeing 737-900

ALASKA AIRLINES INC· ICAO24 a506d5· last seen 22h ago

N423AS is a BOEING Boeing 737-900 operated by ALASKA AIRLINES INC. SkyMeter has tracked 202 flights totalling 547 hours of airtime via ADS-B across 82 callsigns. The most frequent segment is KPHX to KSEA. Service window in our records spans 47 days. Of those flights, 2 (1.0%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion.

✈
FLIGHTS
202
all time
⏱
FLOWN HOURS
547
tracked time
📍
AIRPORTS VISITED
34
unique
📡
CALLSIGNS
82
74 routes
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last
⚠
INCIDENT RATE
1.0%
2 flagged

Top routes

By flight count

10
KPHX → KSEA
3
KLAX → KPDX
3
KSEA → KIAH
3
KDFW → KSEA
2
KSFO → KLAX
2
KPDX → KLAX
2
KLAS → KPDX
2
KSEA → KDFW
2
KSAN → KSEA
2
KSEA → KPHX
2

Flight numbers

Most-flown by this airframe

10
ASA549 3
ASA439 3
ASA326 3
ASA600 2
ASA531 2
ASA1396 2
ASA247 2
ASA207 2
ASA9420 2
ASA592 2

Aircraft specifications

BOEING Boeing 737-900

Engines
Twin Jet
Vref (approach)
149 kt
MTOW
187,700 lb
Wingspan
117 ft
Length
138 ft
Wake category
Medium

Recent flights

Newest 50 operations of N423AS

50
ASA348BOEING Boeing 737-900
→
06/03/2026
56m
No alerts
Replay Analysis
ASA603BOEING Boeing 737-900
→
06/03/2026
3h 0m
No alerts
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ASA606BOEING Boeing 737-900
→
06/03/2026
2h 36m
No alerts
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ASA515BOEING Boeing 737-900
→
06/02/2026
3h 54m
No alerts
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ASA328BOEING Boeing 737-900
→
06/02/2026
4h 7m
No alerts
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ASA592BOEING Boeing 737-900
→
06/02/2026
2h 30m
No alerts
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ASA592BOEING Boeing 737-900
→
06/02/2026
2h 9m
No alerts
Replay Analysis
ASA1305BOEING Boeing 737-900
→
06/01/2026
2h 21m
No alerts
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ASA1329BOEING Boeing 737-900
→
06/01/2026
1h 17m
No alerts
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ASA526BOEING Boeing 737-900
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06/01/2026
1h 50m
No alerts
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ASA207BOEING Boeing 737-900
→
06/01/2026
2h 8m
No alerts
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ASA527BOEING Boeing 737-900
→
06/01/2026
1h 22m
No alerts
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ASA514BOEING Boeing 737-900
→
05/31/2026
1h 24m
No alerts
Replay Analysis
ASA1335BOEING Boeing 737-900
→
05/31/2026
3h 31m
No alerts
Replay Analysis
ASA258BOEING Boeing 737-900
→
05/29/2026
59m
No alerts
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ASA95BOEING Boeing 737-900
→
05/28/2026
2h 4m
No alerts
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ASA95BOEING Boeing 737-900
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05/28/2026
2h 3m
No alerts
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ASA709BOEING Boeing 737-900
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05/28/2026
2h 43m
No alerts
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ASA12BOEING Boeing 737-900
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05/28/2026
2h 46m
No alerts
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ASA1447BOEING Boeing 737-900
→
05/26/2026
3h 39m
No alerts
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ASA1495BOEING Boeing 737-900
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05/26/2026
4h 13m
No alerts
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ASA669BOEING Boeing 737-900
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05/26/2026
2h 17m
No alerts
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ASA1315BOEING Boeing 737-900
→
05/25/2026
2h 1m
No alerts
Replay Analysis
ASA695BOEING Boeing 737-900
→
05/25/2026
2h 10m
No alerts
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ASA1472BOEING Boeing 737-900
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05/25/2026
1h 8m
No alerts
Replay Analysis
ASA550BOEING Boeing 737-900
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05/25/2026
1h 14m
No alerts
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ASA529BOEING Boeing 737-900
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05/25/2026
2h 41m
No alerts
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ASA529BOEING Boeing 737-900
→
05/24/2026
2h 51m
No alerts
Replay Analysis
ASA529BOEING Boeing 737-900
→
05/24/2026
5h 33m
No alerts
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ASA300BOEING Boeing 737-900
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05/24/2026
5h 13m
No alerts
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ASA779BOEING Boeing 737-900
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05/24/2026
2h 7m
No alerts
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ASA600BOEING Boeing 737-900
→
05/24/2026
18m
No alerts
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ASA600BOEING Boeing 737-900
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05/23/2026
2h 8m
No alerts
Replay Analysis
ASA285BOEING Boeing 737-900
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05/23/2026
3h 15m
No alerts
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ASA284BOEING Boeing 737-900
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05/23/2026
3h 14m
No alerts
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ASA601BOEING Boeing 737-900
→
05/22/2026
46m
No alerts
Replay Analysis
ASA1389BOEING Boeing 737-900
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05/22/2026
2h 7m
No alerts
Replay Analysis
ASA1396BOEING Boeing 737-900
→
05/22/2026
4h 24m
No alerts
Replay Analysis
ASA1396BOEING Boeing 737-900
→
05/21/2026
11m
No alerts
Replay Analysis
ASA540BOEING Boeing 737-900
→
05/21/2026
4h 21m
No alerts
Replay Analysis
ASA399BOEING Boeing 737-900
→
05/21/2026
2h 30m
No alerts
Replay Analysis
ASA1490BOEING Boeing 737-900
→
05/21/2026
2h 47m
No alerts
Replay Analysis
ASA549BOEING Boeing 737-900
→
05/20/2026
4h 8m
No alerts
Replay Analysis
ASA241BOEING Boeing 737-900
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05/20/2026
4h 29m
No alerts
Replay Analysis
ASA398BOEING Boeing 737-900
→
05/20/2026
4h 13m
No alerts
Replay Analysis
ASA9440BOEING Boeing 737-900
→
05/18/2026
5h 27m
No alerts
Replay Analysis
ASA9420BOEING Boeing 737-900
→
05/11/2026
6m
No alerts
Replay Analysis
ASA9420BOEING Boeing 737-900
→
05/11/2026
1h 38m
No alerts
Replay Analysis
ASA326BOEING Boeing 737-900
→
05/10/2026
5h 2m
No alerts
Replay Analysis
ASA326BOEING Boeing 737-900
→
05/10/2026
5h 11m
No alerts
Replay Analysis
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