N9535J is operated by BRADLEY D SCHNELL, WILLIAM H SCHNELL between Froedtert West Bend Hospital Heliport (WS66) and Hartford Municipal Airport (KHXF). The flight is most often flown by a PIPER Piper Cherokee. Typical block time is 0h 21m. SkyMeter has observed 28 legs of this flight number via ADS-B.

FLIGHTS
28
last 90 days
AVG DURATION
21m
tracked time
📅
SERVICE PERIOD
6/1/2025 → 9/16/2026
first → last seen
🗺
ROUTES / TYPES
18 / 1
city pairs · airframes
INCIDENT RATE
3.6%
1 flagged

Routes flown

By count · last 90 days

10
1
avg 22m · Hartford → Sheboygan County
1
avg 18m · Hartford → Heitman Field
1
avg 13m · Hartford → Waukesha County
1
avg 31m · Dane County Regional Truax Field → Capitol Drive
1
avg 17m · Fond du Lac County → Hartford
1
avg 6m · Froedtert West Bend Hospital Heliport → Hartford
1
avg 25m · Hartford → Dane County Regional Truax Field
1
avg 44m · Stevens Point → Hartford
1
avg 11m · Hartford → Lawrence J Timmerman
1
avg 18m · Lawrence J Timmerman → West Bend

Aircraft types

Equipment used on this number

1

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 N9535J

30
8/8/2026
17m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window