N421AS is operated by CROCKER SELENO, CROCKER EURYDICE between Cheyenne Regional Jerry Olson Field (KCYS) and La Crosse Municipal Airport (KLSE). The flight is most often flown by a CESSNA Cessna Golden Eagle 421. Typical block time is 1h 43m. SkyMeter has observed 18 legs of this flight number via ADS-B.

✈
FLIGHTS
18
last 90 days
⏱
AVG DURATION
1h 43m
tracked time
📅
SERVICE PERIOD
06/03/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
14 / 1
city pairs · airframes
⚠
INCIDENT RATE
5.6%
1 flagged

Routes flown

By count · last 90 days

10
KCYS → KLSE
1
avg 3h 28m · Cheyenne Regional Jerry Olson Field → La Crosse
13WI → KOSH
1
avg 16m · Nowatzski Field → Wittman
KPOC → KCYS
1
avg 4h 23m · Brackett Field → Cheyenne Regional Jerry Olson Field
KPOC → KJWY
1
avg 6h 59m · Brackett Field → Mid-Way
KPRB → KPOC
1
avg 59m · Paso Robles → Brackett Field
KCCB → KPOC
1
avg 10m · Cable → Brackett Field
KPOC → KPRB
1
avg 1h 2m · Brackett Field → Paso Robles
KPOC → KCCB
1
avg 16m · Brackett Field → Cable
KPOC → KHND
1
avg 1h 9m · Brackett Field → Henderson Executive
KJWY → KPOC
1
avg 7h 34m · Mid-Way → Brackett Field

Aircraft types

Equipment used on this number

1
C421 CESSNA Cessna Golden Eagle 421
22

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 N421AS

30
N421ASCESSNA Cessna Golden Eagle 421
→
07/19/2026
16m
△ Low approach-stability score
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
07/19/2026
21m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
07/19/2026
18m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
07/19/2026
1h 24m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
07/18/2026
3h 28m
⛨ TFR entry
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
07/18/2026
2h 3m
⛨ TFR entry
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
07/18/2026
4h 23m
⛨ TFR entry
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
07/18/2026
10m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
07/18/2026
2m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
07/13/2026
16m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
07/07/2026
52m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
06/14/2026
7h 34m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
06/12/2026
6h 59m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
05/31/2026
56m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
05/21/2026
33m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
05/11/2026
1h 16m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
05/08/2026
1h 8m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
05/02/2026
11m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
05/01/2026
47m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
05/01/2026
58m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
05/01/2026
1h 2m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
04/21/2026
28m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
04/18/2026
28m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
04/18/2026
7m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
04/17/2026
35m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
04/17/2026
26m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
04/11/2026
5m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
04/10/2026
30m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
01/31/2026
40m
No alerts
Replay Analysis
N421ASCESSNA Cessna Golden Eagle 421
→
01/20/2026
52m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window