ILU
ILU21U
ILU21U is operated by UNIVERSITY OF ILLINOIS, BOARD OF TRUSTEES between University of Illinois Willard Airport (KCMI) and Frasca Field (KC16). The flight is most often flown by a PIPER Cherokee Arrow. Typical block time is 0h 55m. SkyMeter has observed 150 legs of this flight number via ADS-B.
✈
FLIGHTS
150
last 90 days
⏱
AVG DURATION
55m
tracked time
📅
SERVICE PERIOD
07/25/2025 → 08/22/2026
first → last seen
🗺
ROUTES / TYPES
8 / 1
city pairs · airframes
⚠
INCIDENT RATE
1.3%
2 flagged
Routes flown
By count · last 90 days
avg 59m
·
University of Illinois Willard → Rantoul National Avn Center-Frank Elliot field
avg 30m
·
Rantoul National Avn Center-Frank Elliot field → University of Illinois Willard
Aircraft types
Equipment used on this number
Safety profile
Flagged flights · last 90 days
Go-arounds
0
Unstable approach
2
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 ILU21U
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window