N
N644JD is a flight number operated by DOUGHERTY JOSEPH D between Wittman Regional Airport (KOSH) and Burlington Municipal Airport (KBUU). SkyMeter last tracked N644JD on October 5, 2026. The flight is most often flown by a . Typical block time is 0h 33m. SkyMeter has observed 15 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
15
last 90 days
⏱
AVG DURATION
33m
tracked time
📅
SERVICE PERIOD
2/26/2026 → 10/6/2026
first → last seen
🗺
ROUTES / TYPES
12 / 1
city pairs · airframes
⚠
INCIDENT RATE
6.7%
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 23 operations of N644JD
7/22/2026
19m
△ Low approach-stability score
3/19/2026
52m
△ Low approach-stability score
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window