N521SD is operated by MEDARY AVIATION LLC between Brookings Regional Airport (KBKX) and Arlington Municipal Airport (3A9). The flight is most often flown by a CESSNA Cessna Skyhawk 172/Cutlass. Typical block time is 0h 35m. SkyMeter has observed 216 legs of this flight number via ADS-B.

✈
FLIGHTS
216
last 90 days
⏱
AVG DURATION
35m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/12/2026
first → last seen
🗺
ROUTES / TYPES
87 / 1
city pairs · airframes
⚠
INCIDENT RATE
1.4%
3 flagged

Routes flown

By count · last 90 days

10
KBKX → 3A9
7
avg 28m · Brookings → Arlington
0SD4 → KBKX
6
avg 25m · Brookview Manor Heliport → Brookings
0SD4 → 3A9
4
avg 28m · Brookview Manor Heliport → Arlington
KBKX → KFSD
4
avg 1h 0m · Brookings → Joe Foss Field
3A9 → KBKX
2
avg 25m · Arlington → Brookings
SD67 → KBKX
2
avg 42m · Flandreau Medical Center Heliport → Brookings
KHON → 8D9
2
avg 23m · Huron → Howard
KBKX → KATY
2
avg 17m · Brookings → Watertown
20SD → KBKX
2
avg 12m · Lutgen → Brookings
KBKX → KMDS
2
avg 58m · Brookings → Madison

Aircraft types

Equipment used on this number

1
C172 CESSNA Cessna Skyhawk 172/Cutlass
218

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
3
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 N521SD

30
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
07/12/2026
23m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
07/11/2026
10m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
07/11/2026
31m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
07/11/2026
53m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
07/10/2026
19m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
07/10/2026
35m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
07/10/2026
39m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
07/10/2026
38m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
07/10/2026
53m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
07/09/2026
16m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
07/09/2026
5m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
07/09/2026
16m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
07/09/2026
28m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
07/09/2026
25m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
07/09/2026
27m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
07/08/2026
12m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
07/08/2026
13m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
07/08/2026
49m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
07/08/2026
27m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
06/30/2026
9m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
06/30/2026
14m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
06/30/2026
29m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
06/30/2026
43m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
06/30/2026
30m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
06/30/2026
11m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
06/30/2026
22m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
06/29/2026
17m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
06/29/2026
39m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
06/25/2026
22m
No alerts
Replay Analysis
N521SDCESSNA Cessna Skyhawk 172/Cutlass
→
06/25/2026
22m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window