1
Runway
0
Frequencies
0
Procedures
Quick Facts
ICAO
4LL3
FAA
4LL3
Elevation
930 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
42.308, -89.983
Airport Information
Facility Type
AIRPORT
Elevation
930 ft MSL
Control Tower
No
Fuel Types
None listed
Traffic Pattern
Not published
Coordinates
42.3083, -89.9835
Current Weather
Nearby Weather Cameras
No camera at 4LL3. Showing nearest cameras.
Situational awareness only — not for regulatory minimums
FAA aviation weather camera images are for situational awareness. They may NOT be used to comply with regulatory requirements — for example, to determine weather minimums for IFR flight. Images are generally updated about every 10 minutes and actual site conditions may differ from the displayed image. FAA Order JO 7110.10, §8-3-3
Illinois Valley Regional
North · Camera 1 · 4 cameras total
76 NM away
4 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Ends | Length | Width | Surface | Lights | Weight Bearing | PCN |
|---|---|---|---|---|---|---|---|
| N/S | N / S | 2,000 ft | 100 ft | TURF | - | - | - |
Nearby airports & facilities
IS37
Stockton Airport
Stockton — 1 nm
99IL
PROVIDENCE PLACE FLD
STOCKTON — 2 nm
99IL
PROVIDENCE PLACE FLD
STOCKTON — 2 nm
84IL
BUD PIERCE MEML
STOCKTON — 3 nm
84IL
BUD PIERCE MEML
STOCKTON — 3 nm
96IL
GERBICK
LENA — 7 nm
96IL
GERBICK
LENA — 7 nm
88LL
BLOCK
PEARL CITY — 10 nm
88LL
BLOCK
PEARL CITY — 10 nm
6IL4
FOXFIELD AERODROME
LANARK — 10 nm
6IL4
FOXFIELD AERODROME
LANARK — 10 nm
1LL6
Janssen Airport
Shannon — 12 nm
Nearest airports
- IS37 — Stockton Airport
Stockton
- 99IL — PROVIDENCE PLACE FLD
STOCKTON
- 99IL — PROVIDENCE PLACE FLD
STOCKTON
- 84IL — BUD PIERCE MEML
STOCKTON
- 84IL — BUD PIERCE MEML
STOCKTON
Illinois airports
4LL3 Operational Overview
Location & Facility
John L Coppernoll Airport (4LL3) is a airport located in Stockton, Illinois, United States. The field sits at an elevation of 930 feet above mean sea level (MSL) at coordinates 42.3083°N, 89.9835°W.
Runways
John L Coppernoll Airport has 1 runway. The longest runway (N/S) measures 2,000 feet by 100 feet with a turf surface.
Communications & Operations
John L Coppernoll Airport is a non-towered (pilot-controlled) field.
Weather Cameras
1 FAA Weather Camera is available near John L Coppernoll Airport, providing real-time visual weather conditions updated every 10 minutes. AeroCopilot integrates these cameras with AI-powered weather analysis to help pilots assess visibility and ceiling conditions before departure.
Frequently Asked Questions
What is 4LL3?
4LL3 is the FAA location identifier for John L Coppernoll Airport, an airport whose use category the FAA does not publish, located in Stockton, Illinois, United States.
How many runways does John L Coppernoll Airport have?
John L Coppernoll Airport (4LL3) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 4LL3?
The field elevation of John L Coppernoll Airport is 930 feet above mean sea level (MSL). The FAA does not publish how this figure was determined; it may be estimated rather than surveyed.
Is fuel available at 4LL3?
No fuel types are currently listed for John L Coppernoll Airport. Contact the FBO directly for availability.
What is the longest runway at 4LL3?
The longest runway at John L Coppernoll Airport is 2,000 feet long.
How do I access complete data for 4LL3?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for John L Coppernoll Airport.
Where is John L Coppernoll Airport located?
John L Coppernoll Airport (4LL3) is located in Stockton, Illinois, United States, at an elevation of 930 ft MSL.
Does 4LL3 have weather cameras?
4LL3 does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.