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 25m. SkyMeter has observed 298 legs of this flight number via ADS-B.

FLIGHTS
298
last 90 days
AVG DURATION
25m
tracked time
📅
SERVICE PERIOD
05/28/2025 → 08/17/2026
first → last seen
🗺
ROUTES / TYPES
39 / 1
city pairs · airframes
INCIDENT RATE
1.7%
5 flagged

Routes flown

By count · last 90 days

10
21
avg 39m · United Hospital District Heliport → Blue Earth
68Y KSBU
11
avg 29m · Wells → Blue Earth
9
avg 27m · B & D Flyers → Blue Earth
8
avg 28m · Burk → Blue Earth
8
avg 27m · Blue Earth → Fairmont
4
avg 8m · Blue Earth → Estherville
avg 25m · Mayo Clinic Fairmont Heliport → Blue Earth
4
avg 17m · Rake → Blue Earth
4
avg 7m · Fairmont → Blue Earth
3
avg 6m · United Hospital District Heliport → Fairmont

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
5
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
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window