CNV4399 is operated by between Miramar Marine Corps Air Station - Mitscher Field (KNKX) and San Clemente Island Naval Auxiliary Landing Field (KNUC). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 0h 22m. SkyMeter has observed 8 legs of this flight number via ADS-B.
✈
FLIGHTS
8
last 90 days
⏱
AVG DURATION
22m
tracked time
📅
SERVICE PERIOD
07/29/2025 → 06/26/2026
first → last seen
🗺
ROUTES / TYPES
5 / 1
city pairs · airframes
⚠
INCIDENT RATE
12.5%
1 flagged
Routes flown
By count · last 90 days
avg 22m
·
Miramar Marine Corps Air Station - Mitscher Field → San Clemente Island Naval Auxiliary Landing Field
avg 26m
·
San Clemente Island Naval Auxiliary Landing Field → Miramar Marine Corps Air Station - Mitscher Field
avg 19m
·
San Clemente Island Naval Auxiliary Landing Field → North Island Naval Air Station-Halsey Field
Aircraft types
Equipment used on this number
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 17 operations of CNV4399
06/26/2026
19m
△ Unstable approach
08/01/2025
2h 42m
△ Unstable approach
07/29/2025
2h 39m
△ Unstable approach
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window