N257MM is operated by MILLEN AVIAITON LLC, N257MM LLC between Chester County G O Carlson Airport (KMQS) and Trenton Mercer Airport (KTTN). The flight is most often flown by a CIRRUS Cirrus Vision SF50. Typical block time is 1h 12m. SkyMeter has observed 58 legs of this flight number via ADS-B.

✈
FLIGHTS
58
last 90 days
⏱
AVG DURATION
1h 12m
tracked time
📅
SERVICE PERIOD
6/1/2025 → 8/9/2026
first → last seen
🗺
ROUTES / TYPES
42 / 1
city pairs · airframes
⚠
INCIDENT RATE
5.2%
3 flagged

Routes flown

By count · last 90 days

10
KMQS → KLNS
3
avg 13m · Chester County G O Carlson → Lancaster
KLNS → KMQS
3
avg 12m · Lancaster → Chester County G O Carlson
KTTN → KMQS
3
avg 36m · Trenton Mercer → Chester County G O Carlson
KWWD → KTTN
3
avg 25m · Cape May County → Trenton Mercer
KMQS → KTTN
3
avg 20m · Chester County G O Carlson → Trenton Mercer
KHXD → KMQS
2
avg 3h 27m · Hilton Head → Chester County G O Carlson
KDMW → KLNS
2
avg 3h 11m · Carroll County Regional Jack B Poage Field → Lancaster
KMQS → KW05
2
avg 17m · Chester County G O Carlson → Gettysburg
JY04 → KMQS
2
avg 20m · Paramount Air → Chester County G O Carlson
KMQS → KWWD
2
avg 40m · Chester County G O Carlson → Cape May County

Aircraft types

Equipment used on this number

1
SF50 CIRRUS Cirrus Vision SF50
76

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
N257MMCIRRUS Cirrus Vision SF50
→
8/9/2026
7m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
8/9/2026
22m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
8/9/2026
18m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
8/7/2026
19m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
8/7/2026
58m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
8/1/2026
20m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/30/2026
10m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/29/2026
9m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/29/2026
20m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/29/2026
26m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/29/2026
20m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/26/2026
14m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/26/2026
1h 4m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/26/2026
2h 3m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/26/2026
4h 6m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/26/2026
1h 30m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/24/2026
49m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/23/2026
1h 23m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/23/2026
34m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/23/2026
2h 33m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/23/2026
1h 9m
△ Low approach-stability score
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/23/2026
16m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/17/2026
16m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/17/2026
1h 17m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/17/2026
1h 5m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/17/2026
3h 9m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/17/2026
5m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/16/2026
2h 17m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/16/2026
2h 24m
No alerts
Replay Analysis
N257MMCIRRUS Cirrus Vision SF50
→
7/16/2026
13m
△ Low approach-stability score
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window