RPX · KRPX · Roundup Airport

Roundup Airport (RPX)

Roundup, United States · small airport · 46.475° -108.541° ·
Airport Information
IATA CodeRPX
ICAO CodeKRPX
Typesmall airport
NameRoundup Airport
MunicipalityRoundup
CountryUnited States
ContinentNA
Latitude46.475° N
Longitude-108.541° W
Elevation3500 ft
Climate ZoneTemperate
Scheduled ServiceYes
Score50
Local TimeLoading...
Country & Timezone Info
CountryUnited States
ISO Code
RegionRoundup
Continent CodeNA
IANA TimezoneAmerica/New_York
UTC Offset (Standard)UTC-5
DST OffsetUTC-4
Current Offset--

🌬 Best Time to Fly

Recommended: May – September
Pleasant temperatures across most regions
Loading season...
Spring: Mar–MaySummer: Jun–AugAutumn: Sep–NovWinter: Dec–Feb

✈ Airlines Serving RPX

AA — American AirlinesDL — Delta Air LinesUA — United AirlinesWN — Southwest AirlinesAS — Alaska AirlinesB6 — JetBlueAC — Air Canada

🌡 Climate — Temperate (46.5°N)

Jan
Feb
10°
Mar
13°
Apr
17°
May
21°
11°
Jun
26°
15°
Jul
28°
17°
Aug
27°
16°
Sep
23°
13°
Oct
18°
Nov
12°
Dec
* Approximate average temperatures by month based on temperate latitude zone

AI-Enhanced Insights

Roundup Airport (RPX/KRPX) is a small general aviation facility serving the town of Roundup in central Montana's Musselshell County. The airport primarily supports private pilots, agricultural aviation, and serves as an access point for visitors to the surrounding rangelands and the Bull Mountains. With a single turf or paved runway, it caters to light aircraft and is typical of the rural airfields that connect Montana's small communities to the broader aviation network.

💡 Local Tip
If flying in during summer months, be prepared for afternoon thermals common in central Montana's open terrain, and consider stopping by the nearby Musselshell Valley Historical Museum to learn about the area's railroad and ranching heritage.
🚖 Getting There

The airport is located just a short drive from downtown Roundup, making ground transportation straightforward by personal vehicle. Rental car services are not available on-site, so arranging transport in advance through local hotels or the town is recommended. Visitors traveling from Billings can reach Roundup via US Highway 87 in approximately 90 minutes.

❓ Frequently Asked Questions
Q: Does Roundup Airport have commercial airline service?
A: No, RPX is a general aviation airport with no scheduled commercial flights.

Q: What is the airport primarily used for?
A: The airport supports private aviation, agricultural operations such as crop dusting, and recreational flying in the region.

Q: Are there fuel services available at Roundup Airport?
A: Fuel availability may be limited; pilots should contact the airport manager in advance to confirm services and arrange refueling.

Q: How long is the runway at RPX?
A: The airport features a single runway suitable for small to medium general aviation aircraft typical of Montana's rural airfields.
AI-generated content · Generated Jun 27, 2026 · MiniMax-M3

🗺 Location Map

🌏 Nearby Airports (Top 5)

IATANameCity / CountryDistance (km)Distance (mi)Link
BIL Billings Logan International Airport Billings, United States 74.1 km 46.0 mi View →
LWT Lewistown Municipal Airport Lewistown, United States 95.0 km 59.0 mi View →
JDN Jordan Airport Jordan, United States 153.5 km 95.4 mi View →
LVM Mission Field Livingston, United States 170.5 km 105.9 mi View →
POY Powell Municipal Airport Powell, United States 179.9 km 111.8 mi View →

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