1
Runway
0
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
ICAO
2IS4
FAA
2IS4
Elevation
552 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
41.338, -91.014
Airport Information
Facility Type
AIRPORT
Elevation
552 ft MSL
Control Tower
No
Fuel Types
None listed
Coordinates
41.3378, -91.0135
Current Weather
METAR KMUT 131815Z AUTO 34014G27KT 10SM CLR 21/02 A3008 RMK A01
Flight Category
VFR
Wind
340° at 14 kt G27
Visibility
10+ SM
Temperature
21°C
Dewpoint
2°C
Altimeter
1018.70 inHg
Cloud Cover
CLR
Nearest weather from KMUT (8 NM away)
Observed 2026-05-13 18:15Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| E/W | 1,900 ft | 100 ft | TURF | - |
Active NOTAMs
No active NOTAMs for 2IS4.
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
2IS4 Operational Overview
Location & Facility
Ritter Field (2IS4) is a airport located in Illinois City, Illinois, United States. The field sits at an elevation of 552 feet above mean sea level (MSL) at coordinates 41.3378°N, 91.0135°W.
Runways
Ritter Field has 1 runway. The longest runway (E/W) measures 1,900 feet by 100 feet with a turf surface.
Communications & Operations
Ritter Field is a non-towered (pilot-controlled) field.
Current Conditions
The current flight category at Ritter Field 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 2IS4?
2IS4 is the ICAO identifier for Ritter Field, a public-use airport located in Illinois City, Illinois, United States.
How many runways does Ritter Field have?
Ritter Field (2IS4) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 2IS4?
The field elevation of Ritter Field is 552 feet above mean sea level (MSL).
Is fuel available at 2IS4?
No fuel types are currently listed for Ritter Field. Contact the FBO directly for availability.
What are the current weather conditions at 2IS4?
The current flight category at Ritter Field is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at 2IS4?
There are currently no active NOTAMs for Ritter Field.
How do I access complete data for 2IS4?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for Ritter Field.
Where is Ritter Field located?
Ritter Field (2IS4) is located in Illinois City, Illinois, United States, at an elevation of 552 ft MSL.