N257MM is operated by MILLEN AVIAITON LLC, N257MM LLC between Lancaster Airport (KLNS) and Chester County G O Carlson Airport (KMQS). The flight is most often flown by a CIRRUS Cirrus Vision SF50. Typical block time is 1h 15m. SkyMeter has observed 75 legs of this flight number via ADS-B.

FLIGHTS
75
last 90 days
AVG DURATION
1h 15m
tracked time
📅
SERVICE PERIOD
6/1/2025 → 9/2/2026
first → last seen
🗺
ROUTES / TYPES
50 / 1
city pairs · airframes
INCIDENT RATE
4.0%
3 flagged

Routes flown

By count · last 90 days

10
6
avg 1h 21m · Lancaster → Chester County G O Carlson
5
avg 14m · Chester County G O Carlson → Lancaster
4
avg 34m · Trenton Mercer → Chester County G O Carlson
4
avg 21m · Chester County G O Carlson → Trenton Mercer
3
avg 25m · Cape May County → Trenton Mercer
3
avg 3h 0m · Hilton Head → Chester County G O Carlson
2
avg 40m · Chester County G O Carlson → Cape May County
2
avg 17m · Chester County G O Carlson → Gettysburg
2
avg 3h 11m · Carroll County Regional Jack B Poage Field → Lancaster
2
avg 20m · Paramount Air → Chester County G O Carlson

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
3
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 N257MM

30
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window