N421GW

GRINNELL ALLEN L · SFM → ASH

N421GW is operated by GRINNELL ALLEN L between Sanford Seacoast Regional Airport (KSFM) and Nashua Airport / Boire Field (KASH). The flight is most often flown by a CESSNA Cessna Golden Eagle 421. Typical block time is 2h 17m. SkyMeter has observed 5 legs of this flight number via ADS-B.

✈
FLIGHTS
5
last 90 days
⏱
AVG DURATION
2h 17m
tracked time
📅
SERVICE PERIOD
09/19/2025 → 08/02/2026
first → last seen
🗺
ROUTES / TYPES
5 / 1
city pairs · airframes
⚠
INCIDENT RATE
20.0%
1 flagged

Routes flown

By count · last 90 days

5
KSFM → KASH
1
avg 22m · Sanford Seacoast → Nashua Airport / Boire Field
KASH → KSGJ
1
avg 5h 51m · Nashua Airport / Boire Field → Northeast Florida
KASH → KSFM
1
avg 23m · Nashua Airport / Boire Field → Sanford Seacoast
KCPC → KASH
1
avg 3h 11m · Columbus County → Nashua Airport / Boire Field
5FD4 → KMAO
1
avg 1h 41m · Flagler County Emergency Opns Center Heliport → Marion County

Aircraft types

Equipment used on this number

1
C421 CESSNA Cessna Golden Eagle 421
7

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 N421GW

30
N421GWCESSNA Cessna Golden Eagle 421
→
08/02/2026
21m
△ Low approach-stability score
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
08/02/2026
22m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
06/24/2026
3h 10m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
06/24/2026
1h 40m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
06/02/2026
1h 30m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
06/02/2026
3h 3m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
06/02/2026
5h 50m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
05/31/2026
8m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
05/31/2026
13m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
05/29/2026
9m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
03/29/2026
14m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
03/29/2026
9m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
03/24/2026
1h 27m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
03/24/2026
1h 27m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
03/21/2026
1h 39m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
03/21/2026
2h 16m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
03/13/2026
1h 28m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
03/12/2026
1h 29m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
02/19/2026
44m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
02/18/2026
1h 2m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
02/07/2026
3m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
02/06/2026
1h 35m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
02/03/2026
4h 14m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
01/29/2026
18m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
01/29/2026
19m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
12/15/2025
3h 0m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
12/15/2025
2h 5m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
12/12/2025
1h 27m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
12/11/2025
1h 0m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
12/11/2025
21m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window