N
N441MM
N441MM is operated by MARQUIS AVIATION LLC between General Wayne A. Downing Peoria International Airport (KPIA) and Manassas Regional Airport/Harry P. Davis Field (KHEF). The flight is most often flown by a LEARJET Learjet 75. Typical block time is 1h 19m. SkyMeter has observed 60 legs of this flight number via ADS-B.
✈
FLIGHTS
60
last 90 days
⏱
AVG DURATION
1h 19m
tracked time
📅
SERVICE PERIOD
11/20/2025 → 07/01/2026
first → last seen
🗺
ROUTES / TYPES
46 / 1
city pairs · airframes
⚠
INCIDENT RATE
8.3%
5 flagged
Routes flown
By count · last 90 days
avg 1h 22m
·
General Wayne A. Downing Peoria → Manassas Regional Airport/Harry P. Davis Field
avg 1h 41m
·
Manassas Regional Airport/Harry P. Davis Field → Illinois Valley Regional Airport-Walter A Duncan Field
avg 1h 24m
·
Illinois Valley Community Hospital Heliport → Manassas Regional Airport/Harry P. Davis Field
avg 1h 32m
·
Manassas Regional Airport/Harry P. Davis Field → General Wayne A. Downing Peoria
Aircraft types
Equipment used on this number
Safety profile
Flagged flights · last 90 days
Go-arounds
0
Unstable approach
5
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 N441MM
06/02/2026
1h 26m
△ Unstable approach
05/21/2026
1h 26m
△ Unstable approach
05/12/2026
1h 31m
△ Unstable approach
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window