University Of Illinois/Willard
CMI · KCMI · Champaign/Urbana, IL · Towered · Print kneeboard · Open on the map
FAA airport diagramView full size ↓ Nearby now
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-11-02 · night begins 05:18 PM
| Event | Local (CST) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:55 AM | 11:55Z |
| Sunrise | 06:23 AM | 12:23Z |
| Sunset | 04:50 PM | 22:50Z |
| Evening civil twilight Loggable night begins | 05:18 PM | 23:18Z |
Plan a flight from KCMI
Past 24 hours category · wind · ceiling · visibility trends
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Density altitude today projected curve · departure window · takeoff roll
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: KCMI METAR decoded · KCMI TAF decoded
Advisories
NOTAMs · Loading NOTAMs…
Pilot reports · Loading PIREPs…
Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
RWY 22LEFT traffic
- Heading
- 224° mag · 221° true
- Dimensions
- 6,502 × 150 ft
- TPA
- 1,505 ft MSL · 750 AGL · charted
- Surface
- Asphalt
- Lights
- 4-light PAPI (left) (3°)
- CTAF
- 120.4
More details — RWY 22
- Threshold elev
- 746 ft
- Markings
- nonprecision
- Approach obstacle
- Tree, 53 ft, 1,687 ft from threshold, 279 ft L of centerline — 28:1 slope to clear
- Threshold crossing height
- 43 ft
- TDZ elevation
- 750 ft
- Declared TORA/TODA/ASDA/LDA
- 6,502 / 6,502 / 6,502 / 6,502 ft
Pattern side: FAA NASR · TPA charted (NASR) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 14L/32R | 8,101 ft | |
| 04/22 | 6,502 ft | |
| 14R/32L | 3,816 ft |
Prefer one flat page? Full runway details for KCMI → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the KCMI kneeboard →
Comms & NavAids
Communication frequencies
Before taxi
“Champaign”Taxi & takeoff
“Champaign”Departure & arrival
“Champaign”Also
ATC assigns the exact frequency (in your clearance or on handoff) — which one depends on your SID (departing) or STAR (arriving).
By procedure & sector (7 frequencies)
| Frequency | Used by |
|---|---|
| 121.35 | CLASS C (319-138) |
| 132.85 | CLASS C (139-318) |
| 229.4 | LCL/P |
| 243.0 | EMERG |
| 285.65 | APCH/P DEP/P IC (319-138) · CLASS C (319-138) |
| 290.225 | APCH/P DEP/P IC (139-318) · CLASS C (139-318) |
| 353.95 | DANVILLE RCAG (LOW) |
Source: FAA NASR (current 28-day cycle).
Instrument landing systems
RWY 32R
| Runway | ILS |
|---|---|
| RWY 32R | ILS/DME · CAT I · LOC 109.1 (CMI) · GS 3.00° |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
CMI 115.75 · AXC 117.20 · RBS 116.80 · +1
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| CMI · Champaign | VORTAC | 115.75 · 104Y | Low | r352° / 0.2 NM |
| AXC · Adders | VORTAC | 117.20 · 119X | High | r053° / 32.3 NM |
| RBS · Roberts | VOR/DME | 116.80 · 115X | Low | r187° / 33 NM |
| DNV · Danville | TACAN | 111.00 · 47X | — | r243° / 36.4 NM |
Prefer one flat list? All KCMI frequencies →
Charts & procedures
Lowest minimums here: ILS with vertical guidance · VFR sectional →
Airport info
From the field
Do you run KCMI, or an FBO, flight school, or shop on it? Claim your listing to keep fuel, fees, hours, and services current.
Airport information
- ICAO / FAA LID
- KCMI / CMI
- Coordinates
- 40.0386, -88.2765
- Elevation
- 755 ft MSL
- Magnetic variation
- 3W
- Sectional chart
- CHICAGO
- Airport use
- Public
- Control tower
- Yes
- Tower hours
- 0600-2300
- Airspace
- Class C · CLASS C SVC 0600-2300 OTHER TIMES CLASS G
- Weather station
- ASOS · 124.85 · ☎ 217-355-4072
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- SAINT LOUIS · 1-800-WX-BRIEF
- NOTAM facility
- CMI
- Attendance
- ALL ALL
- Beacon
- white-green (SS-SR)
- Segmented circle
- No
- Wind indicator
- lighted
- FAR 139 class
- I B
- Activated
- 1945/05
- Distance from city
- 5 SW
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green · SS-SR
- Pilot-controlled lighting
- WHEN ATCT CLSD ACTVT MALSR RWY 32R; PAPI RWY 14L/32R; MIRL RWY 04/22; HIRL RWY 14L/32R - CTAF. HIRL RWY 14L/32R PRESET TO LOW INTST; INCR INTST - CTAF. on 120.4 — Chart Supplement ↗
Runway lighting aids — 14L: 4-light PAPI (left) · 32R: 4-light PAPI (left) + MALSR · 04: 4-light PAPI (left) · 22: 4-light PAPI (left) · 14R: 4-light PAPI (left) · 32L: 4-light PAPI (left).
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Fuel available
- 100LL, Jet A-1 (additive)
- Bottled oxygen
- NONE
- Bulk oxygen
- HIGH
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Parking
- tiedowns
- Other services
- Avionics, Charter, Instruction, Survey
Ownership & management 2 contacts
Remarks FAA · 10 notes
General
- TSNT PRKG ON SE GA APN.
- BIRDS ON & INVOF ARPT.
- TWY E & D SW OF RWY 14L/32R CLSD TO ACFT ABV 11800 LB.
- TWY A2 & A3 ADJ TO ACR APN NOT VSB FM ATCT.
- RWY 22 & 32R ENDS NOT VSB FM EACH OTR.
- FOR CD WHEN ATCT CLSD CTC CHICAGO ARTCC AT 630-906-8921.
- OPS HR H24; ATNDD CONSLY.
Runways
- RWY 14R/32L NOT AVBL FOR PART 121/PART 380 OPS WITH SKED PAX CARRYING OPS MORE THAN 9 PAX SEATS AND NON-SKED PAX CARRYING OPS MORE THAN 30 PAX SEATS. CLSD 2300-0600 & TO ACFT ABV 12500 LB.
- RWY 32R CALM WIND RWY WHEN ATCT CLSD.
Lighting
- WHEN ATCT CLSD ACTVT MALSR RWY 32R; PAPI RWY 14L/32R; MIRL RWY 04/22; HIRL RWY 14L/32R - CTAF. HIRL RWY 14L/32R PRESET TO LOW INTST; INCR INTST - CTAF.
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Live METAR, flight category, and favored runway for KCMI — paste this into your website's HTML. It updates automatically and stays free.
More widgets — crosswind, E6B, density altitude — on the embed page.
Nearby airports
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Also nearby: 4IS7 Litchfield (private) (6 NM) · C16 Frasca Field (7 NM) · 6IS0 Day Aero-Place (private) (8 NM) · 0LL5 Busboom (private) (10 NM) · IL56 Mc Culley (private) (11 NM) · 9IL2 Routh (private) (12 NM)
Destination
On the field
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About KCMI
University Of Illinois/Willard (CMI · KCMI) is an airport in Champaign/Urbana, IL, at 755 ft MSL. It has 3 runways, the longest 8,101 ft, with a control tower. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for KCMI, refreshed from the Aviation Weather Center and FAA NASR.
Does KCMI have a control tower?
Yes. University Of Illinois/Willard has an operating FAA control tower. See the Comms & NavAids section for tower and ground frequencies.
What is the longest runway at KCMI?
University Of Illinois/Willard has 3 runways; the longest is 8,101 ft. See the Runways section for headings, surface, and lighting.
Where is KCMI?
University Of Illinois/Willard is in Champaign/Urbana, IL, at an elevation of 755 ft MSL. Coordinates: 40.0386, -88.2765.
More about KCMI
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open KCMI in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
Something here wrong or out of date? Report a data problem.