3
Runways
10
Frequencies
20
Procedures
Quick Facts
ICAO
KDEC
FAA
DEC
Elevation
681.9 ft MSL
Runways
3
Frequencies
10
Tower
Yes
Fuel
100LL,A
Coordinates
39.835, -88.866
Airport Information
Facility Type
AIRPORT
Elevation
681.9 ft MSL
Control Tower
Yes
CTAF
118.9 MHz
Fuel Types
100LL,A
Traffic Pattern
Not published
ARTCC
CHICAGO
Coordinates
39.8346, -88.8657
Ownership
Public
Hours of Operation
Current Weather
Advisory only — not an official or legal weather briefing. The pilot in command is the final authority (14 CFR 91.3).
Runways
| ID | Ends | Length | Width | Surface | Lights | Weight Bearing | PCN / PCR |
|---|---|---|---|---|---|---|---|
| 06/24 | 06 / 24 | 8,496 ft | 150 ft | ASPH-CONC | HIGH | SW (Single Wheel) 120,000 lbsDW (Dual Wheel) 250,000 lbsDTW (Dual Tandem) 550,000 lbsDDTW (Double Dual Tandem) 1,120,000 lbs | PCR 3280 |
| 12/30 | 12 / 30 | 6,799 ft | 150 ft | ASPH-CONC | MED | SW (Single Wheel) 120,000 lbsDW (Dual Wheel) 250,000 lbsDTW (Dual Tandem) 550,000 lbsDDTW (Double Dual Tandem) 1,120,000 lbs | PCR 3250 |
| 18/36 | 18 / 36 | 5,298 ft | 150 ft | ASPH | MED | SW (Single Wheel) 120,000 lbsDW (Dual Wheel) 250,000 lbsDTW (Dual Tandem) 550,000 lbsDDTW (Double Dual Tandem) 1,035,000 lbs | PCR 1200 |
Frequencies
| Type | Frequency | Name | Call Sign | Use | Hours |
|---|---|---|---|---|---|
| APCH/P DEP/P | 132.85 | UNIVERSITY OF ILLINOIS/WILLARD | DECATUR | APCH/P DEP/P | - |
| APCH/P DEP/P | 290.225 | UNIVERSITY OF ILLINOIS/WILLARD | DECATUR | APCH/P DEP/P | - |
| ATIS | 126.35 | DECATUR | DECATUR | ATIS | 0600-2200 |
| CTAF | XXX.XXX | DECATURACTVT MALSR RWY 06; MIRL RWY 12/30 & 18/36; TWY LGTS RWY 06 - CTAF. WHEN ATCT CLSD HIRL RWY 06/24 PRESET LOW INTST; INCR INTST - CTAF.; SNOW REMOVAL OPS WINTER MONTHS MNT CTAF. LNDG/DEP ACFT USE CTAF WHEN ATCT CLSD. | - | CTAF | - |
| DANVILLE RCAG | XXX.XXX | DANVILLEAPCH/DEP SVC PRVDD BY CHICAGO ARTCC ON FREQ 121.35 (REMOTED CHAMPAIGN APCH CTL) AND FREQ 353.95 (DANVILLE RCAG) WHEN CHAMPAIGN APCH CTL CLSD. | DECATUR | DANVILLE RCAG | - |
| GND/P | XXX.XXX | DECATUR | DECATUR | GND/P | 0600-2200 |
| GND/P | XXX.XXX | DECATUR | DECATUR | GND/P | 0600-2200 |
| LCL/P | XXX.XXX | DECATUR | DECATUR | LCL/P | 0600-2200 |
| LCL/P | XXX.XXX | DECATUR | DECATUR | LCL/P | 0600-2200 |
| UNICOM | XXX.XXX | DECATUR | - | UNICOM | - |
Airport Remarks
- INDEX B ARFF CAPABILITY RQR 24 HR PPR - CTC AMGR.
- N RAMP FROM HNGR B TO HNGR G CLSD TO ACFT OVR 12500 LBS.
- WHEN ATCT CLSD BE ALERT FOR VEHICULAR TFC IN ARPT OPS AREAS.
- BIRDS & WILDLIFE ON & INVOF ARPT.
- GLIDER OPS RWY 06 & 30 ONLY, RQR WRITTEN APVL - CTC AMGR. SOD OPS NA.
- SNOW REMOVAL OPS WINTER MONTHS MNT CTAF. LNDG/DEP ACFT USE CTAF WHEN ATCT CLSD.
- FOR US CUSTOMS CALL 217-425-4803.
- RWY 12 & 18 AND RWY 06 & 36 CLOSELY ALIGNED. VFY CORRECT RWY AND COMPASS HDG PRIOR TO DEP.
- TWY A RSTRD NORTH OF TWY G TO ACFT WITH WINGSPAN OF 86FT OR LESS WITHOUT PPR - CTC AMGR.
- FOR CD WHEN ATCT CLSD CTC CHAMPAIGN APCH AT 217-355-4071, WHEN APCH CLSD CTC CHICAGO ARTCC AT 630-906-8921.
- ACTVT MALSR RWY 06; MIRL RWY 12/30 & 18/36; TWY LGTS RWY 06 - CTAF. WHEN ATCT CLSD HIRL RWY 06/24 PRESET LOW INTST; INCR INTST - CTAF.
- 217-428-8836
- SECONDARY LAHSO 8000 FT HOLD SHORT OF RWY 18/36.
IFR Procedures
1 B, 1 STARs, 6 Runway, 1 ILS, 10 Approaches, 1 Localizer
Nearby airports & facilities
9LL8
Refreshment Services Inc Heliport
Decatur — 2 nm
9IS3
ST MARY'S HOSPITAL - DECATUR
DECATUR — 3 nm
9IS3
ST MARY'S HOSPITAL - DECATUR
DECATUR — 3 nm
8IS6
DECATUR MEML HOSPITAL
DECATUR — 5 nm
8IS6
DECATUR MEML HOSPITAL
DECATUR — 5 nm
5IS4
CORMAN ACRES
LAKE CITY — 6 nm
5IS4
Corman Acres Airport
Lake City — 6 nm
49LL
DECATUR CONFERENCE CENTER AND HOTEL
DECATUR — 7 nm
49LL
DECATUR CONFERENCE CENTER AND HOTEL
DECATUR — 7 nm
88IL
GAITROS STOL
CERRO GORDO — 9 nm
88IL
GAITROS STOL
CERRO GORDO — 9 nm
1LL4
NORFLEET
MONTICELLO — 11 nm
Nearest airports
Illinois airports
KDEC Operational Overview
Location & Facility
DECATUR (KDEC) is a publicly owned airport open to the public located in DECATUR, Illinois, United States. The field sits at an elevation of 681.9 feet above mean sea level (MSL) at coordinates 39.8346°N, 88.8657°W.
Runways
DECATUR has 3 runways. The longest runway (06/24) measures 8,496 feet by 150 feet with a asph-conc surface. Other runways include 12/30 (6,799 ft, ASPH-CONC), 18/36 (5,298 ft, ASPH).
Communications & Operations
DECATUR is a towered airport. ATIS is available on 126.35 MHz. A total of 10 communication frequencies are published for this facility.
Services & Fuel
DECATUR offers 100LL,A fuel. Pilots planning fuel stops should confirm availability with the FBO, as hours and pricing may vary.
Instrument Procedures
DECATUR has 20 published instrument flight procedures, including 1 approach. These procedures are updated on the 28-day AIRAC cycle. Sign up for AeroCopilot to view full procedure charts with waypoint maps and altitude profiles.
Frequently Asked Questions
What is KDEC?
KDEC is the ICAO identifier for DECATUR, a public-use airport, located in DECATUR, Illinois, United States.
How many runways does DECATUR have?
DECATUR (KDEC) has 3 runways. See the runway table above for dimensions and surface types.
What is the elevation of KDEC?
The field elevation of DECATUR is 681.9 feet above mean sea level (MSL), surveyed.
Is fuel available at KDEC?
Yes, DECATUR offers 100LL,A fuel.
What is the longest runway at KDEC?
The longest runway at DECATUR is 8,496 feet long.
How much weight can the main runway at KDEC support?
The main runway at DECATUR supports single-wheel landing gear aircraft up to 120,000 lbs.
How do I access complete data for KDEC?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for DECATUR.
Where is DECATUR located?
DECATUR (KDEC) is located in DECATUR, Illinois, United States, at an elevation of 681.9 ft MSL.