1
Runway
0
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
FAA
30LL
Elevation
614 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
39.754, -90.365
Airport Information
Facility Type
AIRPORT
Elevation
614 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
KANSAS CITY
Coordinates
39.7542, -90.3654
Ownership
Private
Hours of Operation
Current Weather
METAR KIJX 221355Z AUTO 08014KT 10SM CLR 17/10 A3002 RMK AO2 T01700096
Flight Category
VFR
Wind
80° at 14 kt
Visibility
10+ SM
Temperature
17°C
Dewpoint
9.6°C
Altimeter
1016.70 inHg
Cloud Cover
CLR
Nearest weather from KIJX (8 NM away)
Observed 2026-05-22 13:55Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| E/W | 1,960 ft | 80 ft | TURF | - |
Active NOTAMs
No active NOTAMs for 30LL.
Nearby Airports in Illinois
Nearest airports
- 35IL — 7TH HEAVEN
LA MOILLE
- 35IL — 7th Heaven Airport
La Moille
- KSPI — ABRAHAM LINCOLN CAPITAL
SPRINGFIELD
- 70LL — ADAMS NUMBER 1
PONTIAC
- 2LL7 — ADAMS NUMBER 2
PONTIAC
Illinois airports
30LL Operational Overview
Location & Facility
WILLIAMS AIRPARK (30LL) is a privately owned airport restricted to private use located in CHAPIN, Illinois, United States. The field sits at an elevation of 614 feet above mean sea level (MSL) at coordinates 39.7542°N, 90.3654°W.
Runways
WILLIAMS AIRPARK has 1 runway. The longest runway (E/W) measures 1,960 feet by 80 feet with a turf surface.
Communications & Operations
WILLIAMS AIRPARK is a non-towered (pilot-controlled) field.
Current Conditions
The current flight category at WILLIAMS AIRPARK is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations.
Frequently Asked Questions
What is 30LL?
30LL is the ICAO identifier for WILLIAMS AIRPARK, a public-use airport located in CHAPIN, Illinois, United States.
How many runways does WILLIAMS AIRPARK have?
WILLIAMS AIRPARK (30LL) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 30LL?
The field elevation of WILLIAMS AIRPARK is 614 feet above mean sea level (MSL).
Is fuel available at 30LL?
No fuel types are currently listed for WILLIAMS AIRPARK. Contact the FBO directly for availability.
What are the current weather conditions at 30LL?
The current flight category at WILLIAMS AIRPARK is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at 30LL?
There are currently no active NOTAMs for WILLIAMS AIRPARK.
How do I access complete data for 30LL?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for WILLIAMS AIRPARK.
Where is WILLIAMS AIRPARK located?
WILLIAMS AIRPARK (30LL) is located in CHAPIN, Illinois, United States, at an elevation of 614 ft MSL.