N842MM

43 NORTHSTAR LLC · PWK KMRJ

N842MM is operated by 43 NORTHSTAR LLC between Chicago Executive Airport (KPWK) and Iowa County Airport (KMRJ). The flight is most often flown by a PIPER Piper Turbo Dakota. Typical block time is 0h 35m. SkyMeter has observed 14 legs of this flight number via ADS-B.

FLIGHTS
14
last 90 days
AVG DURATION
35m
tracked time
📅
SERVICE PERIOD
07/03/2025 → 07/05/2026
first → last seen
🗺
ROUTES / TYPES
13 / 1
city pairs · airframes
INCIDENT RATE
7.1%
1 flagged

Routes flown

By count · last 90 days

7
1
avg 55m · Chicago Executive → Iowa County
1
avg 27m · Iowa County → Dane County Regional Truax Field
avg 12m · Memorial Hospital of Lafayette County Heliport → Iowa County
1
avg 53m · Briggs Brothers Airfield → General Mitchell
1
avg 21m · Iowa County → Cassville
1
avg 1h 5m · Iowa County → T-Bo Field
1
avg 45m · Iowa County → Chicago Executive

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 N842MM

30
05/24/2026
27m
△ Low approach-stability score
12/14/2025
52m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window