N6420B is operated by ALPHA INTERNATIONAL AIRCRAFT INC between San Bernardino International Airport (KSBD) and Chino Airport (KCNO). The flight is most often flown by a CESSNA Cessna 152. Typical block time is 1h 6m. SkyMeter has observed 474 legs of this flight number via ADS-B.

✈
FLIGHTS
474
last 90 days
⏱
AVG DURATION
1h 6m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/26/2026
first → last seen
🗺
ROUTES / TYPES
141 / 1
city pairs · airframes
⚠
INCIDENT RATE
8.2%
39 flagged

Routes flown

By count · last 90 days

10
KSBD → KCNO
16
avg 58m · San Bernardino → Chino
KCNO → KSBP
11
avg 2h 19m · Chino → San Luis County
KSBP → KCNO
10
avg 2h 20m · San Luis County → Chino
KSDM → KCNO
8
avg 1h 40m · Brown Field → Chino
KCNO → KSBD
8
avg 1h 28m · Chino → San Bernardino
KCNO → KCMA
7
avg 1h 16m · Chino → Camarillo
KCNO → KAJO
7
avg 1h 24m · Chino → Corona
KCMA → KCNO
6
avg 1h 12m · Camarillo → Chino
KAJO → KCNO
5
avg 32m · Corona → Chino
KCNO → KTRM
4
avg 1h 9m · Chino → Jacqueline Cochran

Aircraft types

Equipment used on this number

1
C152 CESSNA Cessna 152
492

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
39
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 N6420B

30
N6420BCESSNA Cessna 152
→
08/26/2026
2h 39m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
08/26/2026
45m
△ Low approach-stability score
Replay Analysis
N6420BCESSNA Cessna 152
→
08/26/2026
56m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
08/26/2026
1h 33m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
08/26/2026
1h 1m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
08/25/2026
1h 5m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
08/25/2026
1h 35m
△ Low approach-stability score
Replay Analysis
N6420BCESSNA Cessna 152
→
08/25/2026
1h 36m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
08/25/2026
15m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
08/25/2026
11m
△ Low approach-stability score
Replay Analysis
N6420BCESSNA Cessna 152
→
08/23/2026
1h 25m
△ Low approach-stability score
Replay Analysis
N6420BCESSNA Cessna 152
→
08/22/2026
7m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
08/22/2026
1h 26m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
08/22/2026
55m
△ Low approach-stability score
Replay Analysis
N6420BCESSNA Cessna 152
→
08/22/2026
10m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
08/22/2026
1h 11m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
08/22/2026
1h 20m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
08/22/2026
40m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
08/22/2026
30m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
08/18/2026
1h 11m
△ Low approach-stability score
Replay Analysis
N6420BCESSNA Cessna 152
→
08/18/2026
1h 24m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
08/18/2026
56m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
08/17/2026
2h 22m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
08/17/2026
39m
△ Low approach-stability score
Replay Analysis
N6420BCESSNA Cessna 152
→
08/17/2026
1h 1m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
08/17/2026
1h 2m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
08/17/2026
12m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
08/17/2026
32m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
08/17/2026
3m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
08/17/2026
1h 0m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window