Flight Status & Tracker

N503KK

JA AERO LLC · ONT → VNY · Last tracked Oct 26, 2026

N503KK is a flight number operated by JA AERO LLC between Ontario International Airport (KONT) and Van Nuys Airport (KVNY). SkyMeter last tracked N503KK on October 26, 2026. The flight is most often flown by a CESSNA Cessna Citation CJ3. Typical block time is 1h 11m. SkyMeter has observed 35 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
35
last 90 days
⏱
AVG DURATION
1h 11m
tracked time
📅
SERVICE PERIOD
5/30/2025 → 10/26/2026
first → last seen
🗺
ROUTES / TYPES
23 / 1
city pairs · airframes
⚠
INCIDENT RATE
11.4%
4 flagged

Routes flown

By count · last 90 days

10
KVNY → KONT
5
avg 29m · Van Nuys → Ontario
KONT → KVNY
5
avg 20m · Ontario → Van Nuys
KAPA → KONT
2
avg 2h 38m · Centennial → Ontario
KONT → KHND
2
avg 49m · Ontario → Henderson Executive
KONT → KAPA
2
avg 2h 2m · Ontario → Centennial
KVNY → KHWD
2
avg 1h 14m · Van Nuys → Hayward Executive
KONT → KLEX
1
avg 4h 1m · Ontario → Blue Grass
KMYF → KONT
1
avg 45m · Montgomery-Gibbs Executive → Ontario
US-2548 → KVNY
1
avg 7m · Pendry EHLF Helipad → Van Nuys
KPSP → KVNY
1
avg 37m · Palm Springs → Van Nuys

Aircraft types

Equipment used on this number

1
C25B CESSNA Cessna Citation CJ3
37

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
4
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 N503KK

30
N503KKCESSNA Cessna Citation CJ3
→
10/26/2026
18m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
10/26/2026
28m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
10/26/2026
17m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
10/26/2026
45m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
10/25/2026
5m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
10/25/2026
48m
△ Low approach-stability score
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
10/25/2026
20m
△ Low approach-stability score
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
10/15/2026
1h 35m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
10/14/2026
1h 9m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
10/14/2026
7m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
10/8/2026
15m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
10/8/2026
2h 55m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
10/8/2026
1h 36m
△ Low approach-stability score
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
10/5/2026
4h 1m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
10/4/2026
44m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
10/4/2026
1h 2m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
10/4/2026
51m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
10/4/2026
20m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
9/28/2026
23m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
9/28/2026
2h 27m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
9/25/2026
2h 3m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
9/25/2026
21m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
9/23/2026
22m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
9/23/2026
1h 8m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
9/19/2026
1h 26m
△ Low approach-stability score
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
9/19/2026
54m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
9/10/2026
41m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
9/9/2026
1h 19m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
9/8/2026
17m
No alerts
Replay Analysis
N503KKCESSNA Cessna Citation CJ3
→
9/8/2026
45m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window