1
Runway
0
Frequencies
0
Procedures
Quick Facts
ICAO
01IS
FAA
01IS
Elevation
670 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
39.016, -90.318
Airport Information
Facility Type
AIRPORT
Elevation
670 ft MSL
Control Tower
No
Fuel Types
None listed
Traffic Pattern
Not published
Coordinates
39.0162, -90.3182
Current Weather
Runways
| ID | Ends | Length | Width | Surface | Lights | Weight Bearing | PCN |
|---|---|---|---|---|---|---|---|
| 09/27 | 09 / 27 | 1,300 ft | 100 ft | TURF | - | - | - |
Nearby airports & facilities
0LL3
KOENIG
JERSEYVILLE — 3 nm
0LL3
KOENIG
JERSEYVILLE — 3 nm
LL49
RAYMOND
JERSEYVILLE — 3 nm
LL49
RAYMOND
JERSEYVILLE — 3 nm
0LL1
JERSEYVILLE AVIATION INC
JERSEYVILLE — 5 nm
0LL1
JERSEYVILLE AVIATION INC
JERSEYVILLE — 5 nm
27IL
JERSEY COMMUNITY HOSPITAL
JERSEYVILLE — 6 nm
27IL
JERSEY COMMUNITY HOSPITAL
JERSEYVILLE — 6 nm
IL72
HAWG PIT LZ
GRAFTON — 7 nm
IL72
HAWG PIT LZ
GRAFTON — 7 nm
8IS3
DEPT OF JUVENILE JUSTICE
GRAFTON — 7 nm
8IS3
DEPT OF JUVENILE JUSTICE
GRAFTON — 7 nm
Nearest airports
- 0LL3 — KOENIG
JERSEYVILLE
- 0LL3 — KOENIG
JERSEYVILLE
- LL49 — RAYMOND
JERSEYVILLE
- LL49 — RAYMOND
JERSEYVILLE
- 0LL1 — JERSEYVILLE AVIATION INC
JERSEYVILLE
Illinois airports
01IS Operational Overview
Location & Facility
William E. Koenig Airport (01IS) is a airport located in Dow, Illinois, United States. The field sits at an elevation of 670 feet above mean sea level (MSL) at coordinates 39.0162°N, 90.3182°W.
Runways
William E. Koenig Airport has 1 runway. The longest runway (09/27) measures 1,300 feet by 100 feet with a turf surface.
Communications & Operations
William E. Koenig Airport is a non-towered (pilot-controlled) field.
Frequently Asked Questions
What is 01IS?
01IS is the FAA location identifier for William E. Koenig Airport, an airport whose use category the FAA does not publish, located in Dow, Illinois, United States.
How many runways does William E. Koenig Airport have?
William E. Koenig Airport (01IS) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 01IS?
The field elevation of William E. Koenig Airport is 670 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 01IS?
No fuel types are currently listed for William E. Koenig Airport. Contact the FBO directly for availability.
What is the longest runway at 01IS?
The longest runway at William E. Koenig Airport is 1,300 feet long.
How do I access complete data for 01IS?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for William E. Koenig Airport.
Where is William E. Koenig Airport located?
William E. Koenig Airport (01IS) is located in Dow, Illinois, United States, at an elevation of 670 ft MSL.