Crystal Lake Airport
Daylight today(Jul 17, 2026, local time)
About 14h 22m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Crystal Lake Airport
Crystal Lake Airport is a privately owned, public use airport located two nautical miles (4 km) northeast of the central business district of Decatur, a city in Benton County, Arkansas, United States.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 13 / 31 | 3,863 ft / 1,177 m | 75 ft | Asp | Lighted | Open |
Radio frequencies (2)
| Type | Description | Frequency |
|---|---|---|
| A/D | RAZORBACK APP/DEP | 121.000 MHz |
| UNIC | CTAF/UNICOM | 122.800 MHz |
Airspace in this area(1)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| NORTHWEST ARKANSAS REGIONAL AIRPORT CLASS C | Class C | Controlled | 2500 ft MSL | 5300 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Nearby airports
Great-circle distance and true bearing from Crystal Lake Airport.
Frequently asked questions
Where is Crystal Lake Airport located?
Crystal Lake Airport is small airport located in Decatur, United States, at an elevation of 1,180 ft (360 m).
How many runways does Crystal Lake Airport have?
Crystal Lake Airport has 1 runway, the longest being 3,863 ft / 1,177 m.
What time zone is Crystal Lake Airport in?
Crystal Lake Airport is in the America/Chicago time zone (UTC-05:00).
What is the magnetic variation at Crystal Lake Airport?
The magnetic variation (declination) at Crystal Lake Airport is approximately 1° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Crystal Lake Airport?
The nearest airport to Crystal Lake Airport is Diamond C Airport (71AR), about 3.9 nm to the ssw, followed by Gravette Field and Cherokee Strip.
Is the information on this page suitable for flight planning?
No. Crystal Lake Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.