N1139Z is operated by GONET JOHN CHARLES, GONET WILLIAM PAUL between Westfield-Barnes Regional Airport (KBAF) and Dillant Hopkins Airport (KEEN). The flight is most often flown by a MOONEY Mooney M-20C Ranger. Typical block time is 0h 26m. SkyMeter has observed 22 legs of this flight number via ADS-B.

✈
FLIGHTS
22
last 90 days
⏱
AVG DURATION
26m
tracked time
📅
SERVICE PERIOD
06/03/2025 → 08/25/2026
first → last seen
🗺
ROUTES / TYPES
15 / 1
city pairs · airframes
⚠
INCIDENT RATE
9.1%
2 flagged

Routes flown

By count · last 90 days

10
KBAF → KEEN
3
avg 22m · Westfield-Barnes → Dillant Hopkins
K0B5 → KBAF
2
avg 14m · Turners Falls → Westfield-Barnes
04NY → K7B6
1
avg 20m · Klaverack → Skylark Airpark
1A1 → K1B1
1
avg 3m · Green Acres → Columbia County
KEEN → K0B5
1
avg 9m · Dillant Hopkins → Turners Falls
KBAF → KPSF
1
avg 31m · Westfield-Barnes → Pittsfield
MA79 → KSNC
1
avg 21m · Digital Heliport → Chester
KPSF → KBAF
1
avg 20m · Pittsfield → Westfield-Barnes
KBAF → K1B1
1
avg 22m · Westfield-Barnes → Columbia County
K1B1 → K7B2
1
avg 17m · Columbia County → Northampton

Aircraft types

Equipment used on this number

1
M20P MOONEY Mooney M-20C Ranger
22

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 N1139Z

30
N1139ZMOONEY Mooney M-20C Ranger
→
08/25/2026
45m
△ Low approach-stability score
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
08/16/2026
1h 8m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
08/15/2026
20m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
08/15/2026
31m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
08/08/2026
12m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
08/08/2026
9m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
08/08/2026
20m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
07/27/2026
34m
△ Low approach-stability score
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
07/25/2026
34m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
07/23/2026
16m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
07/23/2026
3m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
07/22/2026
23m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
07/12/2026
19m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
07/12/2026
21m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
07/02/2026
31m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
06/29/2026
20m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
06/27/2026
32m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
06/13/2026
14m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
06/13/2026
26m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
06/08/2026
20m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
06/08/2026
21m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
06/06/2026
59m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
05/25/2026
31m
△ Low approach-stability score
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
05/10/2026
38m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
04/12/2026
26m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
04/12/2026
26m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
03/24/2026
36m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
03/24/2026
36m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
03/15/2026
25m
No alerts
Replay Analysis
N1139ZMOONEY Mooney M-20C Ranger
→
03/15/2026
24m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window