N21757 is operated by OLSON TERRY L, OLSON CONNIE C between Hot Springs Municipal Airport (KHSR) and Rapid City Regional Airport (KRAP). The flight is most often flown by a CESSNA Cessna Skyhawk 172/Cutlass. Typical block time is 0h 37m. SkyMeter has observed 15 legs of this flight number via ADS-B.

FLIGHTS
15
last 90 days
AVG DURATION
37m
tracked time
📅
SERVICE PERIOD
07/24/2025 → 07/03/2026
first → last seen
🗺
ROUTES / TYPES
8 / 1
city pairs · airframes
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

6
1
avg 40m · Hot Springs → Rapid City
1
avg 41m · Rapid City → Hot Springs
1
avg 30m · Dilligaf Heliport → Rapid City
1
avg 22m · Rapid City → Custer County
1
avg 20m · Sturgis → Rapid City
1
avg 57m · Rapid City → Pine Ridge

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
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 N21757

30
03/20/2026
2h 11m
△ Unstable approach
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window