Petty Creek Mountain Ranch Airport
Daylight today(Jul 20, 2026, local time)
About 15h 21m 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 Petty Creek Mountain Ranch Airport
Petty Creek Mountain Ranch Airport is a small airport in Alberton, United States. It sits at an elevation of 3,519 ft (1,073 m). It observes America/Denver local time. The nearest airport is Nine Mile Airport (MT52), about 10.3 nm to the nne.
Summary generated from this airport’s structured data — reference only.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (0)
No runway data recorded for this airport.
Nearby airports
Great-circle distance and true bearing from Petty Creek Mountain Ranch Airport.
Frequently asked questions
Where is Petty Creek Mountain Ranch Airport located?
Petty Creek Mountain Ranch Airport is small airport located in Alberton, United States, at an elevation of 3,519 ft (1,073 m).
What time zone is Petty Creek Mountain Ranch Airport in?
Petty Creek Mountain Ranch Airport is in the America/Denver time zone (UTC-06:00).
What is the magnetic variation at Petty Creek Mountain Ranch Airport?
The magnetic variation (declination) at Petty Creek Mountain Ranch Airport is approximately 12.7° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Petty Creek Mountain Ranch Airport?
The nearest airport to Petty Creek Mountain Ranch Airport is Nine Mile Airport (MT52), about 10.3 nm to the nne, followed by Tarkio Montana Ranch Airport and Missoula Montana Airport.
Is the information on this page suitable for flight planning?
No. Petty Creek Mountain Ranch Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.