1
Runway
3
Frequencies
4
Procedures
9
NOTAMs
Quick Facts
ICAO
K4O4
FAA
4O4
Elevation
471.6 ft MSL
Runways
1
Frequencies
3
Tower
No
Fuel
100LL,A+
Coordinates
33.909, -94.859
Airport Information
Facility Type
AIRPORT
Elevation
471.6 ft MSL
Control Tower
No
Fuel Types
100LL,A+
ARTCC
FORT WORTH
Coordinates
33.9094, -94.8594
Ownership
Public
Hours of Operation
Current Weather
METAR K4O4 272335Z AUTO 18011KT 8SM CLR 33/25 A2989 RMK AO2
Flight Category
VFR
Wind
180° at 11 kt
Visibility
8 SM
Temperature
33°C
Dewpoint
25°C
Altimeter
1012.30 inHg
Cloud Cover
CLR
Observed 2026-06-27 23:35Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 02/20 | 5,002 ft | 75 ft | ASPH | MED |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| A/D | 123.925 | FORT WORTH CNTR |
| ATIS | 120 | AWOS 3 |
| UNIC | 122.8 | CTAF/UNICOM |
Active NOTAMs
IFR Procedures
2 Runway, 2 Approaches
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K4O4 Operational Overview
Location & Facility
MC CURTAIN COUNTY RGNL (K4O4) is a publicly owned airport open to the public located in IDABEL, Oklahoma, United States. The field sits at an elevation of 471.6 feet above mean sea level (MSL) at coordinates 33.9094°N, 94.8594°W.
Runways
MC CURTAIN COUNTY RGNL has 1 runway. The longest runway (02/20) measures 5,002 feet by 75 feet with a asph surface.
Communications & Operations
MC CURTAIN COUNTY RGNL is a non-towered (pilot-controlled) field. ATIS is available on 120 MHz. A total of 3 communication frequencies are published for this facility.
Services & Fuel
MC CURTAIN COUNTY RGNL offers 100LL,A+ fuel. Pilots planning fuel stops should confirm availability with the FBO, as hours and pricing may vary.
Instrument Procedures
MC CURTAIN COUNTY RGNL has 4 published instrument flight procedures, including 2 approaches. These procedures are updated on the 28-day AIRAC cycle. Sign up for AeroCopilot to view full procedure charts with waypoint maps and altitude profiles.
Current Conditions
The current flight category at MC CURTAIN COUNTY RGNL is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations. There are currently 9 active NOTAMs for this facility.
Frequently Asked Questions
What is K4O4?
K4O4 is the ICAO identifier for MC CURTAIN COUNTY RGNL, a public-use airport located in IDABEL, Oklahoma, United States.
How many runways does MC CURTAIN COUNTY RGNL have?
MC CURTAIN COUNTY RGNL (K4O4) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of K4O4?
The field elevation of MC CURTAIN COUNTY RGNL is 471.6 feet above mean sea level (MSL).
Is fuel available at K4O4?
Yes, MC CURTAIN COUNTY RGNL offers 100LL,A+ fuel.
What are the current weather conditions at K4O4?
The current flight category at MC CURTAIN COUNTY RGNL is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at K4O4?
There are currently 9 active NOTAMs for MC CURTAIN COUNTY RGNL. Sign up for AeroCopilot to read decoded NOTAM text and AI interpretations.
How do I access complete data for K4O4?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for MC CURTAIN COUNTY RGNL.
Where is MC CURTAIN COUNTY RGNL located?
MC CURTAIN COUNTY RGNL (K4O4) is located in IDABEL, Oklahoma, United States, at an elevation of 471.6 ft MSL.