N399WS is operated by GUARDIAN FLIGHT LLC between Cortez Municipal Airport (KCEZ) and City of Colorado Springs Municipal Airport (KCOS). The flight is most often flown by a BEECH Beech King Air 90. Typical block time is 2h 15m. SkyMeter has observed 51 legs of this flight number via ADS-B.

✈
FLIGHTS
51
last 90 days
⏱
AVG DURATION
2h 15m
tracked time
📅
SERVICE PERIOD
06/13/2026 → 07/05/2026
first → last seen
🗺
ROUTES / TYPES
19 / 1
city pairs · airframes
⚠
INCIDENT RATE
11.8%
6 flagged

Routes flown

By count · last 90 days

10
KCEZ → KCOS
1
avg 1h 3m · Cortez → City of Colorado Springs
KCOS → KAPA
1
avg 2h 42m · City of Colorado Springs → Centennial
CD44 → KDVT
1
avg 2h 7m · Madden Peak Heliport → Phoenix Deer Valley
KCOS → KAFF
1
avg 2h 42m · City of Colorado Springs → USAF Academy Airfield
KCOS → KCEZ
1
avg 2h 55m · City of Colorado Springs → Cortez
KGJT → KCOS
1
avg 4h 2m · Grand Junction → City of Colorado Springs
CO27 → KCEZ
1
avg 8m · Tanner Field → Cortez
KCOS → KPUB
1
avg 17h 27m · City of Colorado Springs → Pueblo
KDVT → KPUB
1
avg 4h 35m · Phoenix Deer Valley → Pueblo
KPUB → KCOS
1
avg 4h 24m · Pueblo → City of Colorado Springs

Aircraft types

Equipment used on this number

1
BE9L BEECH Beech King Air 90
73

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
6
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 N399WS

30
N399WSBEECH Beech King Air 90
→
07/05/2026
6m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
07/05/2026
14h 13m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
07/05/2026
15h 25m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
07/05/2026
26m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
07/05/2026
8m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
07/04/2026
1h 7m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
07/04/2026
26m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
07/04/2026
6m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
07/04/2026
3h 1m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
07/03/2026
1h 7m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
07/03/2026
4h 2m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
07/02/2026
33m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
07/02/2026
2h 3m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
06/30/2026
5h 28m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
06/30/2026
29m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
06/30/2026
7h 38m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
06/30/2026
8m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
06/29/2026
34m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
06/29/2026
34m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
06/29/2026
27m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
06/29/2026
4h 24m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
06/29/2026
18m
△ Unstable approach
Replay Analysis
N399WSBEECH Beech King Air 90
→
06/27/2026
40m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
06/27/2026
27m
△ Unstable approach
Replay Analysis
N399WSBEECH Beech King Air 90
→
06/27/2026
43m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
06/27/2026
49m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
06/25/2026
40m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
06/25/2026
34m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
06/24/2026
24m
No alerts
Replay Analysis
N399WSBEECH Beech King Air 90
→
06/23/2026
17m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window