N520SD is operated by BLUE EARTH FLYING SERVICE LLC between United Hospital District Heliport (MN14) and Blue Earth Municipal Airport (KSBU). The flight is most often flown by a AIR TRACTOR Air Tractor AT-503. Typical block time is 0h 24m. SkyMeter has observed 334 legs of this flight number via ADS-B.

✈
FLIGHTS
334
last 90 days
⏱
AVG DURATION
24m
tracked time
📅
SERVICE PERIOD
5/28/2025 → 9/4/2026
first → last seen
🗺
ROUTES / TYPES
40 / 1
city pairs · airframes
⚠
INCIDENT RATE
2.1%
7 flagged

Routes flown

By count · last 90 days

10
MN14 → KSBU
27
avg 35m · United Hospital District Heliport → Blue Earth
68Y → KSBU
11
avg 29m · Wells → Blue Earth
MN74 → KSBU
9
avg 27m · B & D Flyers → Blue Earth
4MN7 → KSBU
9
avg 26m · Burk → Blue Earth
KSBU → KFRM
8
avg 27m · Blue Earth → Fairmont
US-1526 → KSBU
5
avg 29m · Mayo Clinic Fairmont Heliport → Blue Earth
KSBU → KEST
5
avg 8m · Blue Earth → Estherville
3IA9 → KSBU
4
avg 17m · Rake → Blue Earth
KFRM → KSBU
4
avg 7m · Fairmont → Blue Earth
MY80 → KSBU
3
avg 12m · Rosenberg → Blue Earth

Aircraft types

Equipment used on this number

1
AT5T AIR TRACTOR Air Tractor AT-503
334

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
7
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 N520SD

30
N520SDAIR TRACTOR Air Tractor AT-503
→
9/4/2026
25m
△ Low approach-stability score
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
9/4/2026
22m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
9/1/2026
18m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
9/1/2026
1h 25m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
9/1/2026
12m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
9/1/2026
8m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
9/1/2026
20m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
9/1/2026
17m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
9/1/2026
6m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
9/1/2026
19m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
9/1/2026
21m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
9/1/2026
7m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
9/1/2026
16m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
9/1/2026
1h 1m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
9/1/2026
47m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
9/1/2026
46m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
9/1/2026
30m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
8/31/2026
8m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
8/31/2026
9m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
8/31/2026
8m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
8/31/2026
8m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
8/31/2026
4m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
8/31/2026
6m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
8/31/2026
5m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
8/31/2026
6m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
8/31/2026
2m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
8/31/2026
45m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
8/31/2026
4m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
8/31/2026
9m
No alerts
Replay Analysis
N520SDAIR TRACTOR Air Tractor AT-503
→
8/31/2026
18m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window