Flight Status & Tracker

N421GW

GRINNELL ALLEN L · K3B1 → ASH · Last tracked Sep 27, 2026

N421GW is a flight number operated by GRINNELL ALLEN L between Greenville Municipal Airport (K3B1) and Nashua Airport / Boire Field (KASH). SkyMeter last tracked N421GW on September 27, 2026. The flight is most often flown by a CESSNA Cessna Golden Eagle 421. Typical block time is 1h 24m. SkyMeter has observed 9 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
9
last 90 days
⏱
AVG DURATION
1h 24m
tracked time
📅
SERVICE PERIOD
9/19/2025 → 9/27/2026
first → last seen
🗺
ROUTES / TYPES
9 / 1
city pairs · airframes
⚠
INCIDENT RATE
11.1%
1 flagged

Routes flown

By count · last 90 days

9
K3B1 → KASH
1
avg 1h 15m · Greenville → Nashua Airport / Boire Field
KSFM → KASH
1
avg 22m · Sanford Seacoast → Nashua Airport / Boire Field
KASH → KEEN
1
avg 20m · Nashua Airport / Boire Field → Dillant Hopkins
KASH → K3B1
1
avg 1h 5m · Nashua Airport / Boire Field → Greenville
KASH → KBUF
1
avg 2h 7m · Nashua Airport / Boire Field → Buffalo Niagara
KEEN → KASH
1
avg 12m · Dillant Hopkins → Nashua Airport / Boire Field
KASH → KSFM
1
avg 23m · Nashua Airport / Boire Field → Sanford Seacoast
KDPA → KSGJ
1
avg 4h 12m · Dupage → Northeast Florida
KBUF → KDPA
1
avg 2h 40m · Buffalo Niagara → Dupage

Aircraft types

Equipment used on this number

1
C421 CESSNA Cessna Golden Eagle 421
9

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
→
9/27/2026
4h 11m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
9/22/2026
2h 39m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
9/21/2026
2h 6m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
9/15/2026
12m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
9/15/2026
19m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
9/12/2026
1h 14m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
9/12/2026
1h 5m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
8/2/2026
21m
△ Low approach-stability score
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
8/2/2026
22m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
6/24/2026
3h 10m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
6/24/2026
1h 40m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
6/2/2026
1h 30m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
6/2/2026
3h 3m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
6/2/2026
5h 50m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
5/31/2026
8m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
5/31/2026
13m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
5/29/2026
9m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
3/29/2026
14m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
3/29/2026
9m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
3/24/2026
1h 27m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
3/21/2026
1h 39m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
3/21/2026
2h 16m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
3/13/2026
1h 28m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
3/12/2026
1h 29m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
2/19/2026
44m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
2/19/2026
44m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
2/18/2026
1h 2m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
2/18/2026
1h 2m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
2/7/2026
3m
No alerts
Replay Analysis
N421GWCESSNA Cessna Golden Eagle 421
→
2/7/2026
3m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window