Circle Town County Airport
General Aviation Airport · Circle, MT, United States
ICAOK4U6IATA—LOCAL4U6
Zulu · UTC--:--:--Aviation standard time
Local · UTC-7--:--:--Approx. (from longitude)
Elevation2,426ft739 m
Longest runway4,100ft1,250 m
Runways21 lighted
Coordinates47.42, -105.5647°25'07.0"N 105°33'43.2"W
ClassGeneral AviationNo scheduled service
Current weather
Weather unavailable
No current observation is being reported for this station.
Quick answers
- How many runways does Circle Town County Airport have?
- Circle Town County Airport has 2 runways; the longest is 4,100 ft (1,250 m). Field elevation is 2,426 ft.
- What are the tower and ATIS frequencies at K4U6?
- CTAF 122.80 MHz (community data — confirm against current charts).
- What time is sunrise and sunset at K4U6?
- On 2026-10-04, sunrise is at 13:05 UTC and sunset at 00:35 UTC; civil twilight ends at 01:06 UTC.
- Are there delays at K4U6 right now?
- The FAA currently reports no ground stops, delay programs or closures at K4U6.
Runways
12/30◐ lit
03/21
Radio frequencies
CTAF122.80
Frequencies (MHz) come from the OurAirports community dataset and can lag official changes. Confirm against the current chart supplement or AIP before flight.
Nearby navaids
Distance and true bearing from the airport reference point