OSU21 is operated by OHIO STATE UNIVERSITY between Delaware Municipal Airport (KDLZ) and The Ohio State University Airport - Don Scott Field (KOSU). The flight is most often flown by a CESSNA Cessna Skyhawk 172/Cutlass. Typical block time is 0h 55m. SkyMeter has observed 177 legs of this flight number via ADS-B.

FLIGHTS
177
last 90 days
AVG DURATION
55m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/15/2026
first → last seen
🗺
ROUTES / TYPES
31 / 1
city pairs · airframes
INCIDENT RATE
12.4%
22 flagged

Routes flown

By count · last 90 days

10
12
avg 21m · The Ohio State University Airport - Don Scott Field → Delaware
12
avg 44m · Delaware → The Ohio State University Airport - Don Scott Field
9
avg 40m · Union County → The Ohio State University Airport - Don Scott Field
9
avg 39m · The Ohio State University Airport - Don Scott Field → Union County
2
avg 22m · Madison County → The Ohio State University Airport - Don Scott Field
2
avg 2h 15m · The Ohio State University Airport - Don Scott Field → Ohio University Snyder Field
2
avg 44m · The Ohio State University Airport - Don Scott Field → Bolton Field
2
avg 24m · The Ohio State University Airport - Don Scott Field → Shelby Community
1
avg 3m · Parknavy → The Ohio State University Airport - Don Scott Field
1
avg 33m · Manairco Heliport → The Ohio State University Airport - Don Scott Field

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
22
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 OSU21

30
07/14/2026
37m
△ Low approach-stability score
07/14/2026
17m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window