RPX

Roundup Airport

ICAO KRPX46.4751°N 108.5415°W3,490 ft / 1,064 mSmall airport
On the map

Roundup Airport (IATA: RPX, ICAO: KRPX) is a small airport in Roundup, Montana, United States. It opened in Apr 1940. It has 2 runways; the longest is 5,099 ft (1,554 m).

Timeline

1 event · 1940–1940
APR 1940
OpenedRoundup Airport opens.
From Wikidata · FAAEvery airfield, 1903–2026

Runways & airfield

Schematic · N · © OpenStreetMap
07/25078° / 258° · LIT · SLOPE 1.2%
LENGTH5,099 ft1,554 mWIDTH75 ft23 mSURFACEAsphalt
16/34168° / 348°
LENGTH2,460 ft750 mWIDTH100 ft31 mSURFACEGrass

Records & rankings

Ranked among 48,075 open airports · world · region · country
Longest runway5,099 ft1,554 m46 m · SHORT150 ft · SHORTMEDIAN · 975 mMEDIAN · 3,200 ftLONG · 5,300 mLONG · 17,388 ft=6,152of 29,858 · =2,077 North America · =1,688 USElevation3,490 ft1,064 m-386 m · LOW-1,266 ft · LOWMEDIAN · 240 mMEDIAN · 787 ftHIGH · 4,938 mHIGH · 16,200 ft=4,389of 43,403 · =2,285 North America · =1,786 USAgeOpened 19402026 · NEWEST2026 · NEWESTMEDIAN · 1976MEDIAN · 1976OLDEST · 1902OLDEST · 1902=1,114of 15,079 · =366 North America · =338 USRunways21 · FEWER1 · FEWERMEDIAN · 1MEDIAN · 1MORE · 8MORE · 8=715of 29,978 · =435 North America · =391 US
Scale: share of airports ranked below, best on the right · ties shown as = and a band · passengers are each airport’s latest year on record

Radio frequencies

1 channels
UNICCTAF/UNICOM122.800