ASA551 is operated by ALASKA AIRLINES INC between Dallas Fort Worth International Airport (KDFW) and San Diego International Airport (KSAN). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 2h 13m. SkyMeter has observed 101 legs of this flight number via ADS-B.

✈
FLIGHTS
101
last 90 days
⏱
AVG DURATION
2h 13m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/17/2026
first → last seen
🗺
ROUTES / TYPES
6 / 4
city pairs · airframes
⚠
INCIDENT RATE
1.0%
1 flagged

Routes flown

By count · last 90 days

3
KDFW → KSAN
62
avg 2h 42m · Dallas Fort Worth → San Diego
KSEA → KLAS
16
avg 2h 19m · Seattle Tacoma → McCarran
2S1 → KLAS
1
avg 2h 22m · Vashon → McCarran

Aircraft types

Equipment used on this number

4
B739 BOEING Boeing 737-900
75
B39M BOEING Boeing 737 MAX 9
51
B738 BOEING Boeing 737-800
9
B38M BOEING Boeing 737 MAX 8
1

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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
N972AKBOEING Boeing 737 MAX 9
→
08/17/2026
2h 41m
No alerts
Replay Analysis
N938AKBOEING Boeing 737 MAX 9
→
08/16/2026
2h 36m
No alerts
Replay Analysis
N594ASBOEING Boeing 737-800
→
08/16/2026
10m
No alerts
Replay Analysis
N594ASBOEING Boeing 737-800
→
08/15/2026
2h 42m
No alerts
Replay Analysis
N594ASBOEING Boeing 737-800
→
08/15/2026
2h 53m
No alerts
Replay Analysis
N298AKBOEING Boeing 737-900
→
08/14/2026
2h 30m
No alerts
Replay Analysis
N298AKBOEING Boeing 737-900
→
08/14/2026
9m
No alerts
Replay Analysis
N486ASBOEING Boeing 737-900
→
08/13/2026
2h 40m
No alerts
Replay Analysis
N963AKBOEING Boeing 737 MAX 9
→
08/12/2026
29m
No alerts
Replay Analysis
N408ASBOEING Boeing 737-900
→
08/11/2026
2h 32m
No alerts
Replay Analysis
N280AKBOEING Boeing 737-900
→
08/10/2026
2h 36m
No alerts
Replay Analysis
N409ASBOEING Boeing 737-900
→
08/09/2026
2h 28m
No alerts
Replay Analysis
N481ASBOEING Boeing 737-900
→
08/08/2026
2h 34m
No alerts
Replay Analysis
N408ASBOEING Boeing 737-900
→
08/08/2026
2h 54m
No alerts
Replay Analysis
N282AKBOEING Boeing 737-900
→
08/06/2026
2h 55m
No alerts
Replay Analysis
N483ASBOEING Boeing 737-900
→
08/05/2026
2h 29m
No alerts
Replay Analysis
N483ASBOEING Boeing 737-900
→
08/05/2026
5m
No alerts
Replay Analysis
N481ASBOEING Boeing 737-900
→
08/04/2026
2h 27m
No alerts
Replay Analysis
N477ASBOEING Boeing 737-900
→
08/03/2026
2h 39m
No alerts
Replay Analysis
N722ALBOEING Boeing 737 MAX 9
→
08/02/2026
2h 38m
No alerts
Replay Analysis
N464ASBOEING Boeing 737-900
→
07/31/2026
2h 32m
No alerts
Replay Analysis
N402ASBOEING Boeing 737-900
→
07/30/2026
2h 53m
No alerts
Replay Analysis
N483ASBOEING Boeing 737-900
→
07/30/2026
43m
No alerts
Replay Analysis
N483ASBOEING Boeing 737-900
→
07/29/2026
1h 58m
No alerts
Replay Analysis
N483ASBOEING Boeing 737-900
→
07/29/2026
2h 42m
No alerts
Replay Analysis
N947AKBOEING Boeing 737 MAX 9
→
07/28/2026
2h 37m
No alerts
Replay Analysis
N253AKBOEING Boeing 737-900
→
07/27/2026
2h 33m
No alerts
Replay Analysis
N597ASBOEING Boeing 737-800
→
07/26/2026
2h 35m
↻ Go-around
Replay Analysis
N709ALBOEING Boeing 737 MAX 9
→
07/25/2026
2h 35m
No alerts
Replay Analysis
N268AKBOEING Boeing 737-900
→
07/24/2026
2h 35m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window