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 5m. SkyMeter has observed 436 legs of this flight number via ADS-B.

✈
FLIGHTS
436
last 90 days
⏱
AVG DURATION
1h 5m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/4/2026
first → last seen
🗺
ROUTES / TYPES
125 / 1
city pairs · airframes
⚠
INCIDENT RATE
8.5%
37 flagged

Routes flown

By count · last 90 days

10
KSBD → KCNO
12
avg 1h 1m · San Bernardino → Chino
KSBP → KCNO
10
avg 2h 20m · San Luis County → Chino
KCNO → KSBP
10
avg 2h 15m · Chino → San Luis County
KCMA → KCNO
8
avg 1h 13m · Camarillo → Chino
KCNO → KCMA
8
avg 1h 12m · Chino → Camarillo
KSDM → KCNO
7
avg 1h 41m · Brown Field → Chino
KCNO → KSBD
7
avg 1h 24m · Chino → San Bernardino
SZP → KCNO
6
avg 1h 20m · Santa Paula → Chino
KCNO → KAJO
6
avg 1h 17m · Chino → Corona
KCNO → KOKB
5
avg 1h 6m · Chino → Oceanside

Aircraft types

Equipment used on this number

1
C152 CESSNA Cessna 152
451

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
37
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
→
9/4/2026
7m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
9/4/2026
1h 10m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
9/4/2026
57m
△ Low approach-stability score
Replay Analysis
N6420BCESSNA Cessna 152
→
9/4/2026
3m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
9/4/2026
1h 2m
△ Low approach-stability score
Replay Analysis
N6420BCESSNA Cessna 152
→
9/4/2026
1h 46m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
9/4/2026
5m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
9/4/2026
18m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
9/4/2026
2h 39m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
9/4/2026
1h 0m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
9/3/2026
1h 20m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
9/3/2026
3m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
8/31/2026
4m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
8/31/2026
1h 31m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
8/31/2026
1h 5m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
8/31/2026
21m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
8/31/2026
30m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
8/31/2026
53m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
8/26/2026
2h 39m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
8/26/2026
45m
△ Low approach-stability score
Replay Analysis
N6420BCESSNA Cessna 152
→
8/26/2026
56m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
8/26/2026
1h 33m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
8/26/2026
1h 1m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
8/25/2026
1h 5m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
8/25/2026
1h 35m
△ Low approach-stability score
Replay Analysis
N6420BCESSNA Cessna 152
→
8/25/2026
1h 36m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
8/25/2026
15m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
8/25/2026
11m
△ Low approach-stability score
Replay Analysis
N6420BCESSNA Cessna 152
→
8/24/2026
1h 57m
No alerts
Replay Analysis
N6420BCESSNA Cessna 152
→
8/23/2026
1h 25m
△ Low approach-stability score
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window