N640 is operated by TEUFEL HOLLY FARMS INC between Crowley Ranch Airstrip (78OR) and Boise Air Terminal/Gowen Field (KBOI). The flight is most often flown by a . Typical block time is 1h 5m. SkyMeter has observed 18 legs of this flight number via ADS-B.

✈
FLIGHTS
18
last 90 days
⏱
AVG DURATION
1h 5m
tracked time
📅
SERVICE PERIOD
06/02/2025 → 06/26/2026
first → last seen
🗺
ROUTES / TYPES
7 / 2
city pairs · airframes
⚠
INCIDENT RATE
11.1%
2 flagged

Routes flown

By count · last 90 days

2
78OR → KBOI
3
avg 22m · Crowley Ranch Airstrip → Boise Air Terminal/Gowen Field
KBOI → KHIO
1
avg 1h 48m · Boise Air Terminal/Gowen Field → Portland Hillsboro

Aircraft types

Equipment used on this number

2
G21T G21T
11
G21 G21
9

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 N640

30
N640G21T
→
06/26/2026
56m
No alerts
Replay Analysis
N640G21
→
06/03/2026
1h 47m
No alerts
Replay Analysis
N640G21
→
06/03/2026
20m
△ Unstable approach
Replay Analysis
N640G21
→
05/29/2026
57m
No alerts
Replay Analysis
N640G21
→
05/25/2026
1h 14m
No alerts
Replay Analysis
N640G21
→
05/21/2026
55m
No alerts
Replay Analysis
N640G21
→
05/21/2026
1h 14m
No alerts
Replay Analysis
N640G21
→
05/21/2026
3h 14m
No alerts
Replay Analysis
N640G21
→
05/20/2026
2h 47m
No alerts
Replay Analysis
N640G21
→
05/19/2026
51m
No alerts
Replay Analysis
N640G21T
→
05/08/2026
1h 13m
No alerts
Replay Analysis
N640G21T
→
05/04/2026
20m
No alerts
Replay Analysis
N640G21T
→
05/04/2026
24m
△ Unstable approach
Replay Analysis
N640G21T
→
05/03/2026
1h 19m
No alerts
Replay Analysis
N640G21T
→
04/27/2026
55m
No alerts
Replay Analysis
N640G21T
→
04/26/2026
45m
No alerts
Replay Analysis
N640G21T
→
04/25/2026
12m
No alerts
Replay Analysis
N640G21T
→
04/24/2026
1h 27m
No alerts
Replay Analysis
N640G21T
→
04/24/2026
22m
No alerts
Replay Analysis
N640G21T
→
04/23/2026
21m
No alerts
Replay Analysis
N640G21T
→
04/03/2026
56m
No alerts
Replay Analysis
N640G21T
→
03/30/2026
1h 24m
No alerts
Replay Analysis
N640G21T
→
03/25/2026
57m
No alerts
Replay Analysis
N640G21T
→
03/25/2026
44m
No alerts
Replay Analysis
N640G21T
→
03/24/2026
1h 12m
No alerts
Replay Analysis
N640G21T
→
02/11/2026
24m
△ Unstable approach
Replay Analysis
N640G21T
→
02/11/2026
32m
△ Unstable approach
Replay Analysis
N640G21T
→
10/28/2025
48m
No alerts
Replay Analysis
N640G21T
→
10/21/2025
48m
No alerts
Replay Analysis
N640G21T
→
10/20/2025
43m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window