N6640W is operated by ALDRICH DAVID G, ALDRICH SUSAN L between Belfast Municipal Airport (KBST) and Knox County Regional Airport (KRKD). The flight is most often flown by a PIPER Piper Cherokee. Typical block time is 0h 33m. SkyMeter has observed 86 legs of this flight number via ADS-B.

✈
FLIGHTS
86
last 90 days
⏱
AVG DURATION
33m
tracked time
📅
SERVICE PERIOD
6/2/2025 → 8/13/2026
first → last seen
🗺
ROUTES / TYPES
39 / 1
city pairs · airframes
⚠
INCIDENT RATE
2.3%
2 flagged

Routes flown

By count · last 90 days

10
KBST → KRKD
5
avg 19m · Belfast → Knox County
US-0933 → KBST
4
avg 36m · Waldo County General Hospital Heliport → Belfast
KBST → KAUG
3
avg 33m · Belfast → Augusta State
29ME → KBST
3
avg 11m · Teconnet Seaplane Base → Belfast
KBST → KBGR
2
avg 1h 7m · Belfast → Bangor
ME24 → KBST
2
avg 9m · Ben Hur Heliport → Belfast
KBST → K2B7
2
avg 30m · Belfast → Pittsfield
KRKD → KBST
2
avg 34m · Knox County → Belfast
K2B7 → KBST
1
avg 16m · Pittsfield → Belfast
KIWI → KPWM
1
avg 24m · Wiscasset → Portland International Jetport

Aircraft types

Equipment used on this number

1
P28A PIPER Piper Cherokee
86

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
2
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 N6640W

30
N6640WPIPER Piper Cherokee
→
8/13/2026
8m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
8/12/2026
12m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
8/12/2026
12m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
8/11/2026
22m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
8/11/2026
1h 38m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
8/11/2026
10m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
8/9/2026
21m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
8/9/2026
36m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
8/7/2026
9m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
8/7/2026
46m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
8/7/2026
51m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
8/6/2026
24m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
8/6/2026
7m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
8/6/2026
9m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
8/6/2026
27m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
8/5/2026
1h 2m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
8/5/2026
37m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
8/2/2026
48m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
8/2/2026
33m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
7/31/2026
34m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
7/31/2026
24m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
7/28/2026
36m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
7/28/2026
52m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
7/28/2026
1h 48m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
7/27/2026
14m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
7/27/2026
13m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
7/26/2026
1h 29m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
7/26/2026
51m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
7/26/2026
52m
No alerts
Replay Analysis
N6640WPIPER Piper Cherokee
→
7/23/2026
1h 4m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window