N401SS

N401SS LLC · WBU → KGNB

N401SS is operated by N401SS LLC between Boulder Municipal Airport (KBDU) and Granby Grand County Airport (KGNB). The flight is most often flown by a CESSNA Cessna Skylane 182. Typical block time is 0h 43m. SkyMeter has observed 53 legs of this flight number via ADS-B.

✈
FLIGHTS
53
last 90 days
⏱
AVG DURATION
43m
tracked time
📅
SERVICE PERIOD
5/30/2025 → 9/6/2026
first → last seen
🗺
ROUTES / TYPES
28 / 1
city pairs · airframes
⚠
INCIDENT RATE
3.8%
2 flagged

Routes flown

By count · last 90 days

10
KBDU → KGNB
4
avg 25m · Boulder → Granby Grand County
KBDU → KLMO
3
avg 47m · Boulder → Vance Brand
KBDU → KGXY
1
avg 21m · Boulder → Greeley–Weld County
KBDU → KPUB
1
avg 1h 7m · Boulder → Pueblo
7CO0 → KBDU
1
avg 14m · Parkland → Boulder
KBJC → KBDU
1
avg 21m · Rocky Mountain Metropolitan → Boulder
KBDU → KCOS
1
avg 46m · Boulder → City of Colorado Springs
KBDU → 7CO0
1
avg 45m · Boulder → Parkland
KGNB → 7CO0
1
avg 14m · Granby Grand County → Parkland
CD37 → KBJC
1
avg 18m · Berthoud Pass Heliport → Rocky Mountain Metropolitan

Aircraft types

Equipment used on this number

1
C182 CESSNA Cessna Skylane 182
59

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
2
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 N401SS

30
N401SSCESSNA Cessna Skylane 182
→
9/6/2026
24m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
9/2/2026
35m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/29/2026
56m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/29/2026
39m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/28/2026
1h 17m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/23/2026
1h 10m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/19/2026
48m
△ Low approach-stability score
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/19/2026
46m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/19/2026
10m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/19/2026
25m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/18/2026
1h 13m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/18/2026
17m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/18/2026
25m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/17/2026
32m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/17/2026
12m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/17/2026
3h 48m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/17/2026
7m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/15/2026
9m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/15/2026
11m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/15/2026
56m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/15/2026
31m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/14/2026
13m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/14/2026
31m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/13/2026
44m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/12/2026
53m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/12/2026
5m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/12/2026
22m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/8/2026
13m
No alerts
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/8/2026
44m
△ Low approach-stability score
Replay Analysis
N401SSCESSNA Cessna Skylane 182
→
8/8/2026
11m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window