N
N521AA
N521AA is operated by ONE ALPHA ALPHA LLC between Santa Monica Municipal Airport (KSMO) and Napa County Airport (KAPC). The flight is most often flown by a CESSNA Cessna CitationJet/CJ1. Typical block time is 1h 9m. SkyMeter has observed 2 legs of this flight number via ADS-B.
✈
FLIGHTS
2
last 90 days
⏱
AVG DURATION
1h 9m
tracked time
📅
SERVICE PERIOD
06/01/2025 → 07/15/2026
first → last seen
🗺
ROUTES / TYPES
2 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged
Routes flown
By count · last 90 days
Aircraft types
Equipment used on this number
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 29 operations of N521AA
07/15/2026
1h 9m
No alerts
07/14/2026
1h 9m
No alerts
01/15/2026
2h 40m
No alerts
01/14/2026
2h 42m
No alerts
01/11/2026
1h 26m
No alerts
01/11/2026
33m
No alerts
12/29/2025
1h 51m
No alerts
12/28/2025
1h 20m
△ Low approach-stability score
12/28/2025
1h 14m
No alerts
12/23/2025
46m
No alerts
11/06/2025
1h 28m
No alerts
11/06/2025
37m
No alerts
11/02/2025
1h 48m
No alerts
06/14/2025
6h 20m
No alerts
06/14/2025
1h 23m
△ Low approach-stability score
06/13/2025
8m
No alerts
06/13/2025
1h 32m
△ Low approach-stability score
06/13/2025
2h 3m
No alerts
06/12/2025
2h 6m
△ Low approach-stability score
06/12/2025
1h 5m
△ Low approach-stability score
06/06/2025
1h 23m
No alerts
06/05/2025
1h 18m
No alerts
06/03/2025
35m
No alerts
06/03/2025
1h 47m
No alerts
06/02/2025
1h 55m
No alerts
06/01/2025
2h 8m
No alerts
06/01/2025
1h 36m
No alerts
06/01/2025
5h 27m
No alerts
06/01/2025
13m
No alerts
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window