N
N4633S is a flight number operated by KOVAC FRANCIS J between Newport State Airport (KUUU) and Martha's Vineyard Airport (KMVY). SkyMeter last tracked N4633S on October 11, 2026. The flight is most often flown by a . Typical block time is 1h 0m. SkyMeter has observed 14 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
14
last 90 days
⏱
AVG DURATION
1h 0m
tracked time
📅
SERVICE PERIOD
6/2/2025 → 10/11/2026
first → last seen
🗺
ROUTES / TYPES
12 / 1
city pairs · airframes
⚠
INCIDENT RATE
7.1%
1 flagged
Routes flown
By count · last 90 days
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 30 operations of N4633S
10/10/2026
10m
△ Low approach-stability score
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window