1
Runway
0
Frequencies
0
Procedures
Quick Facts
ICAO
23IS
FAA
23IS
Elevation
570 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
40.326, -90.828
Airport Information
Facility Type
AIRPORT
Elevation
570 ft MSL
Control Tower
No
Fuel Types
None listed
Traffic Pattern
Not published
Coordinates
40.3257, -90.8276
Current Weather
Runways
| ID | Ends | Length | Width | Surface | Lights | Weight Bearing | PCN |
|---|---|---|---|---|---|---|---|
| E/W | E / W | 1,600 ft | 70 ft | TURF | - | - | - |
Nearby airports & facilities
5IS9
MC PHERSON
CARTHAGE — 10 nm
5IS9
MC PHERSON
CARTHAGE — 10 nm
46IL
MCDONOUGH DISTRICT HOSPITAL
MACOMB — 10 nm
46IL
Mc Donough County Hospital Heliport
Macomb — 10 nm
LL27
Smith Airport
Macomb — 12 nm
IL50
MEML HOSPITAL
CARTHAGE — 14 nm
IL50
MEML HOSPITAL
CARTHAGE — 14 nm
32IS
BAKER
KILBOURNE — 14 nm
KMQB
MACOMB MUNI
MACOMB — 14 nm
IS56
HERREN
TIMEWELL — 15 nm
IS56
HERREN
TIMEWELL — 15 nm
IL52
WILLIAMS
CARTHAGE — 16 nm
Nearest airports
- 5IS9 — MC PHERSON
CARTHAGE
- 5IS9 — MC PHERSON
CARTHAGE
- 46IL — MCDONOUGH DISTRICT HOSPITAL
MACOMB
- 46IL — Mc Donough County Hospital Heliport
Macomb
- LL27 — Smith Airport
Macomb
Illinois airports
23IS Operational Overview
Location & Facility
Clark Airport (23IS) is a airport located in Plymouth, Illinois, United States. The field sits at an elevation of 570 feet above mean sea level (MSL) at coordinates 40.3257°N, 90.8276°W.
Runways
Clark Airport has 1 runway. The longest runway (E/W) measures 1,600 feet by 70 feet with a turf surface.
Communications & Operations
Clark Airport is a non-towered (pilot-controlled) field.
Frequently Asked Questions
What is 23IS?
23IS is the FAA location identifier for Clark Airport, an airport whose use category the FAA does not publish, located in Plymouth, Illinois, United States.
How many runways does Clark Airport have?
Clark Airport (23IS) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 23IS?
The field elevation of Clark Airport is 570 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 23IS?
No fuel types are currently listed for Clark Airport. Contact the FBO directly for availability.
What is the longest runway at 23IS?
The longest runway at Clark Airport is 1,600 feet long.
How do I access complete data for 23IS?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for Clark Airport.
Where is Clark Airport located?
Clark Airport (23IS) is located in Plymouth, Illinois, United States, at an elevation of 570 ft MSL.