SJN4 is operated by SECOND WIND AVIATION CORP between Bellingham International Airport (KBLI) and Friday Harbor Airport (KFHR). The flight is most often flown by a CESSNA Cessna Skyhawk 172/Cutlass. Typical block time is 0h 24m. SkyMeter has observed 637 legs of this flight number via ADS-B.

✈
FLIGHTS
637
last 90 days
⏱
AVG DURATION
24m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/14/2026
first → last seen
🗺
ROUTES / TYPES
164 / 1
city pairs · airframes
⚠
INCIDENT RATE
16.3%
104 flagged

Routes flown

By count · last 90 days

10
KBLI → KFHR
65
avg 18m · Bellingham → Friday Harbor
KFHR → KBLI
37
avg 17m · Friday Harbor → Bellingham
KBLI → WA09
36
avg 13m · Bellingham → Roche Harbor
KORS → CYXX
33
avg 10m · Orcas Island → Abbotsford
KBLI → KORS
20
avg 19m · Bellingham → Orcas Island
KORS → KBLI
15
avg 25m · Orcas Island → Bellingham
KFHR → KAWO
14
avg 26m · Friday Harbor → Arlington
KBLI → K74S
13
avg 11m · Bellingham → Anacortes
KAWO → KFHR
11
avg 26m · Arlington → Friday Harbor
KFHR → KORS
11
avg 11m · Friday Harbor → Orcas Island

Aircraft types

Equipment used on this number

1
C172 CESSNA Cessna Skyhawk 172/Cutlass
639

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
104
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 SJN4

30
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/14/2026
16m
△ Low approach-stability score
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/14/2026
3m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/14/2026
4m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/14/2026
44m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/14/2026
48m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/14/2026
33m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/14/2026
32m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/14/2026
15m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/14/2026
15m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/13/2026
16m
△ Low approach-stability score
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/13/2026
28m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/13/2026
15m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/13/2026
6m
△ Low approach-stability score
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/13/2026
15m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/13/2026
16m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/13/2026
1h 10m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/13/2026
1h 9m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/13/2026
15m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/12/2026
1h 9m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/12/2026
1h 22m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/12/2026
10m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/12/2026
13m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/12/2026
12m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/11/2026
28m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/11/2026
23m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/11/2026
17m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/11/2026
32m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/11/2026
27m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/11/2026
1h 26m
No alerts
Replay Analysis
N739BCCESSNA Cessna Skyhawk 172/Cutlass
→
8/11/2026
10m
△ Low approach-stability score
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window