Flight Status & Tracker

N521AA

ONE ALPHA ALPHA LLC · VNY → APC · Last tracked Oct 2, 2026

N521AA is a flight number operated by ONE ALPHA ALPHA LLC between Van Nuys Airport (KVNY) and Napa County Airport (KAPC). SkyMeter last tracked N521AA on October 2, 2026. The flight is most often flown by a CESSNA Cessna CitationJet/CJ1. Typical block time is 1h 17m. SkyMeter has observed 18 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
18
last 90 days
⏱
AVG DURATION
1h 17m
tracked time
📅
SERVICE PERIOD
6/1/2025 → 10/2/2026
first → last seen
🗺
ROUTES / TYPES
15 / 1
city pairs · airframes
⚠
INCIDENT RATE
5.6%
1 flagged

Routes flown

By count · last 90 days

10
2
avg 1h 14m · Van Nuys → Napa County
1
avg 2h 22m · Napa County → Centennial
1
avg 1h 11m · Metropolitan Oakland → Reno Tahoe
1
avg 41m · Paso Robles → Napa County
1
avg 3h 5m · Centennial → Napa County
1
avg 1h 4m · Napa County → Van Nuys
1
avg 40m · Napa County → Metropolitan Oakland
1
avg 5m · Gillespie Field → Montgomery-Gibbs Executive
1
avg 1h 28m · Montgomery-Gibbs Executive → Napa County
1
avg 44m · Napa County → Reno Tahoe

Aircraft types

Equipment used on this number

1

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 N521AA

30
9/27/2026
1h 16m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window