PXT521 is operated by ONE ALPHA ALPHA LLC between Napa County Airport (KAPC) and Metropolitan Oakland International Airport (KOAK). The flight is most often flown by a CESSNA Cessna CitationJet/CJ1. Typical block time is 1h 19m. SkyMeter has observed 55 legs of this flight number via ADS-B.

✈
FLIGHTS
55
last 90 days
⏱
AVG DURATION
1h 19m
tracked time
📅
SERVICE PERIOD
06/19/2025 → 08/12/2026
first → last seen
🗺
ROUTES / TYPES
47 / 2
city pairs · airframes
⚠
INCIDENT RATE
3.6%
2 flagged

Routes flown

By count · last 90 days

10
KAPC → KSJC
2
avg 33m · Napa County → Norman Y. Mineta San Jose
KRNO → KAPC
2
avg 50m · Reno Tahoe → Napa County
KLAS → KAPC
2
avg 1h 47m · McCarran → Napa County
KAPC → KOAK
2
avg 21m · Napa County → Metropolitan Oakland
KPSP → KTWF
1
avg 1h 48m · Palm Springs → Joslin Field Magic Valley
KSBA → KMHR
1
avg 1h 2m · Santa Barbara → Sacramento Mather
KAPC → KPOC
1
avg 1h 12m · Napa County → Brackett Field
KSJC → KOAK
1
avg 35m · Norman Y. Mineta San Jose → Metropolitan Oakland
KBDN → KAPC
1
avg 1h 16m · Bend → Napa County
KOAK → KBLI
1
avg 2h 39m · Metropolitan Oakland → Bellingham

Aircraft types

Equipment used on this number

2
C525 CESSNA Cessna CitationJet/CJ1
51
C25B CESSNA Cessna Citation CJ3
20

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
2
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 PXT521

30
N521AACESSNA Cessna CitationJet/CJ1
→
08/12/2026
48m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
08/12/2026
7m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
07/23/2026
35m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
07/23/2026
1h 11m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
07/21/2026
1h 23m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
07/20/2026
26m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
07/16/2026
1h 15m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
07/16/2026
1h 52m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
07/16/2026
1h 12m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
07/09/2026
41m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
07/09/2026
17m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
07/09/2026
59m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
07/07/2026
2h 20m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
07/07/2026
2h 23m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
07/07/2026
6h 18m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
07/07/2026
32m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
07/04/2026
1h 16m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
07/03/2026
2h 5m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
07/03/2026
23m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
07/03/2026
4h 8m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
07/02/2026
2h 51m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
07/02/2026
19m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
06/27/2026
21m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
06/27/2026
45m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
06/27/2026
35m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
06/27/2026
1h 45m
△ Low approach-stability score
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
06/27/2026
2h 2m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
06/26/2026
36m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
06/26/2026
2h 38m
No alerts
Replay Analysis
N521AACESSNA Cessna CitationJet/CJ1
→
06/26/2026
21m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window