1
Runway
1
Frequency
0
Procedures
0
NOTAMs
Quick Facts
ICAO
IA24
FAA
IA24
Elevation
756 ft MSL
Runways
1
Frequencies
1
Tower
No
Fuel
N/A
Coordinates
41.758, -91.721
Airport Information
Facility Type
AIRPORT
Elevation
756 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
CHICAGO
Coordinates
41.7580, -91.7210
Ownership
Private
Hours of Operation
Current Weather
SPECI KCID 272027Z 09010KT 10SM SCT024 OVC030 25/19 A2991 RMK AO2 T02500194 $
Flight Category
MVFR
Wind
90° at 10 kt
Visibility
10+ SM
Temperature
25°C
Dewpoint
19.4°C
Altimeter
1013.00 inHg
Cloud Cover
OVC
Nearest weather from KCID (8 NM away)
Observed 2026-06-27 20:27Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 15/33 | 4,000 ft | 60 ft | ASPH-TURF | LOW |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| CTAF | 122.9 | GREEN CASTLE |
Active NOTAMs
No active NOTAMs for IA24.
Nearby Airports in Iowa
Nearest airports
- 4C7 — ACKLEY MUNI
ACKLEY
- 4C7 — ACKLEY MUNI
ACKLEY
- 1IA6 — Aero-Lane Airport
Randolph
- IA20 — AGRIVATION FLD
INDIANOLA
- IA20 — AGRIVATION FLD
INDIANOLA
Iowa airports
IA24 Operational Overview
Location & Facility
GREEN CASTLE (IA24) is a privately owned airport restricted to private use located in OXFORD, Iowa, United States. The field sits at an elevation of 756 feet above mean sea level (MSL) at coordinates 41.7580°N, 91.7210°W.
Runways
GREEN CASTLE has 1 runway. The longest runway (15/33) measures 4,000 feet by 60 feet with a asph-turf surface.
Communications & Operations
GREEN CASTLE is a non-towered (pilot-controlled) field. A total of 1 communication frequencies are published for this facility.
Current Conditions
The current flight category at GREEN CASTLE is MVFR (Marginal VFR — reduced visibility or ceiling). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations.
Frequently Asked Questions
What is IA24?
IA24 is the ICAO identifier for GREEN CASTLE, a public-use airport located in OXFORD, Iowa, United States.
How many runways does GREEN CASTLE have?
GREEN CASTLE (IA24) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of IA24?
The field elevation of GREEN CASTLE is 756 feet above mean sea level (MSL).
Is fuel available at IA24?
No fuel types are currently listed for GREEN CASTLE. Contact the FBO directly for availability.
What are the current weather conditions at IA24?
The current flight category at GREEN CASTLE is MVFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at IA24?
There are currently no active NOTAMs for GREEN CASTLE.
How do I access complete data for IA24?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for GREEN CASTLE.
Where is GREEN CASTLE located?
GREEN CASTLE (IA24) is located in OXFORD, Iowa, United States, at an elevation of 756 ft MSL.