Roundup Airport
General Aviation Airport · Roundup, MT, United States
ICAOKRPXIATARPXLOCALRPX
Zulu · UTC--:--:--Aviation standard time
Local · UTC-7--:--:--Approx. (from longitude)
Elevation3,500ft1,067 m
Longest runway5,098ft1,554 m
Runways21 lighted
Coordinates46.48, -108.5446°28'30.3"N 108°32'29.4"W
ClassGeneral AviationNo scheduled service
Current weather
Weather unavailable
No current observation is being reported for this station.
Quick answers
- How many runways does Roundup Airport have?
- Roundup Airport has 2 runways; the longest is 5,098 ft (1,554 m). Field elevation is 3,500 ft.
- What time is sunrise and sunset at KRPX?
- On 2026-10-04, sunrise is at 13:17 UTC and sunset at 00:48 UTC; civil twilight ends at 01:18 UTC.
- Are there delays at KRPX right now?
- The FAA currently reports no ground stops, delay programs or closures at KRPX.
Runways
07/25◐ lit
16/34
Radio frequencies
UNICOM122.80CTAF/UNICOM
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