N
N4640F
N4640F is operated by DOUGLAS MARK S DBA, COACHMAN INN between Skagit Regional Airport (KBVS) and Bellingham International Airport (KBLI). The flight is most often flown by a CESSNA Cessna 206 Stationair. Typical block time is 0h 19m. SkyMeter has observed 9 legs of this flight number via ADS-B.
✈
FLIGHTS
9
last 90 days
⏱
AVG DURATION
19m
tracked time
📅
SERVICE PERIOD
06/04/2025 → 08/16/2026
first → last seen
🗺
ROUTES / TYPES
5 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged
Routes flown
By count · last 90 days
Aircraft types
Equipment used on this number
Safety profile
Flagged flights · last 90 days
Go-arounds
0
Unstable approach
0
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 N4640F
08/16/2026
11m
No alerts
08/15/2026
19m
No alerts
08/15/2026
14m
No alerts
08/10/2026
12m
No alerts
08/10/2026
15m
No alerts
06/29/2026
37m
No alerts
06/22/2026
11m
No alerts
06/22/2026
13m
No alerts
06/08/2026
36m
No alerts
05/18/2026
30m
No alerts
04/20/2026
37m
No alerts
04/06/2026
13m
No alerts
04/06/2026
13m
△ Low approach-stability score
03/23/2026
42m
No alerts
03/08/2026
28m
No alerts
10/31/2025
12m
No alerts
10/16/2025
21m
No alerts
09/29/2025
23m
No alerts
09/11/2025
11m
No alerts
09/11/2025
9m
No alerts
09/01/2025
34m
No alerts
08/25/2025
13m
No alerts
08/25/2025
7m
No alerts
08/18/2025
36m
No alerts
07/28/2025
10m
No alerts
07/28/2025
8m
No alerts
07/24/2025
45m
No alerts
07/14/2025
17m
No alerts
07/14/2025
11m
No alerts
07/07/2025
55m
No alerts
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window