ASA551 is operated by ALASKA AIRLINES INC between Seattle Tacoma International Airport (KSEA) and McCarran International Airport (KLAS). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 2h 5m. SkyMeter has observed 104 legs of this flight number via ADS-B.

✈
FLIGHTS
104
last 90 days
⏱
AVG DURATION
2h 5m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
7 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

3
KSEA → KLAS
43
avg 2h 16m · Seattle Tacoma → McCarran
KDFW → KSAN
37
avg 2h 44m · Dallas Fort Worth → San Diego
2S1 → KLAS
2
avg 2h 14m · Vashon → McCarran

Aircraft types

Equipment used on this number

4
B739 BOEING Boeing 737-900
68
B39M BOEING Boeing 737 MAX 9
61
B738 BOEING Boeing 737-800
19
B38M BOEING Boeing 737 MAX 8
2

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 ASA551

30
N919AKBOEING Boeing 737 MAX 9
→
07/19/2026
2h 39m
No alerts
Replay Analysis
N722ALBOEING Boeing 737 MAX 9
→
07/18/2026
2h 30m
No alerts
Replay Analysis
N722ALBOEING Boeing 737 MAX 9
→
07/18/2026
9m
No alerts
Replay Analysis
N294AKBOEING Boeing 737-900
→
07/17/2026
2h 39m
No alerts
Replay Analysis
N462ASBOEING Boeing 737-900
→
07/16/2026
2h 34m
No alerts
Replay Analysis
N292AKBOEING Boeing 737-900
→
07/15/2026
2h 36m
No alerts
Replay Analysis
N292AKBOEING Boeing 737-900
→
07/15/2026
7m
No alerts
Replay Analysis
N477ASBOEING Boeing 737-900
→
07/14/2026
2h 39m
No alerts
Replay Analysis
N292AKBOEING Boeing 737-900
→
07/13/2026
2h 45m
No alerts
Replay Analysis
N943AKBOEING Boeing 737 MAX 9
→
07/12/2026
2h 38m
No alerts
Replay Analysis
N971AKBOEING Boeing 737 MAX 9
→
07/11/2026
2h 31m
No alerts
Replay Analysis
N402ASBOEING Boeing 737-900
→
07/10/2026
2h 33m
No alerts
Replay Analysis
N402ASBOEING Boeing 737-900
→
07/10/2026
5m
No alerts
Replay Analysis
N738ALBOEING Boeing 737 MAX 9
→
07/09/2026
2h 35m
No alerts
Replay Analysis
N734ALBOEING Boeing 737 MAX 9
→
07/08/2026
2h 32m
No alerts
Replay Analysis
N734ALBOEING Boeing 737 MAX 9
→
07/08/2026
6m
No alerts
Replay Analysis
N267AKBOEING Boeing 737-900
→
07/07/2026
2h 35m
No alerts
Replay Analysis
N267AKBOEING Boeing 737-900
→
07/07/2026
8m
No alerts
Replay Analysis
N493ASBOEING Boeing 737-900
→
07/06/2026
2h 39m
No alerts
Replay Analysis
N838AKBOEING Boeing 737 MAX 8
→
07/05/2026
2h 54m
No alerts
Replay Analysis
N518ASBOEING Boeing 737-800
→
07/04/2026
2h 51m
No alerts
Replay Analysis
N972AKBOEING Boeing 737 MAX 9
→
07/03/2026
2h 56m
No alerts
Replay Analysis
N972AKBOEING Boeing 737 MAX 9
→
07/03/2026
6m
No alerts
Replay Analysis
N712ALBOEING Boeing 737 MAX 9
→
07/02/2026
2h 37m
No alerts
Replay Analysis
N712ALBOEING Boeing 737 MAX 9
→
07/02/2026
9m
No alerts
Replay Analysis
N508ASBOEING Boeing 737-800
→
07/01/2026
2h 52m
No alerts
Replay Analysis
N590ASBOEING Boeing 737-800
→
06/30/2026
2h 53m
No alerts
Replay Analysis
N709ALBOEING Boeing 737 MAX 9
→
06/29/2026
2h 46m
No alerts
Replay Analysis
N253AKBOEING Boeing 737-900
→
06/28/2026
2h 44m
No alerts
Replay Analysis
N283AKBOEING Boeing 737-900
→
06/27/2026
2h 41m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window