Miley Memorial Field
Daylight today(Jul 14, 2026, local time)
About 15h 2m 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 Miley Memorial Field
Miley Memorial Field, formerly known as Big Piney-Marbleton Airport, is a public airport located three miles (5 km) north of Big Piney and two miles (3 km) north of Marbleton, both towns in Sublette County, Wyoming, United States. It is owned by the Big Piney-Marbleton Airport Board.
Summary from Wikipedia licensed under CC BY-SA.
Live weather
KBPILive departures & arrivals
Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.
Where you can fly from here
Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (2)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 13 / 31 | 6,803 ft / 2,074 m | 75 ft | Asp | Lighted | Open |
| 08 / 26 | 3,301 ft / 1,006 m | 60 ft | Grs | Unlit | Open |
Radio frequencies (3)
| Type | Description | Frequency |
|---|---|---|
| ASOS | ASOS | 135.225 MHz |
| RDO | CASPER RDO | 122.300 MHz |
| UNIC | CTAF/UNICOM | 122.800 MHz |
Instrument procedures & charts
Instrument approaches (2)
Takeoff & alternate minimums (2)
Charts published by the FAA (public domain) and updated each 28-day cycle. Always fly the current, official chart. Full charts page.
Nearby airports
Great-circle distance and true bearing from Miley Memorial Field.
Frequently asked questions
What is the ICAO code for Miley Memorial Field?
The ICAO code for Miley Memorial Field is KBPI, and its IATA code is BPI.
Where is Miley Memorial Field located?
Miley Memorial Field is medium airport located in Big Piney, United States, at an elevation of 6,990 ft (2,131 m).
How many runways does Miley Memorial Field have?
Miley Memorial Field has 2 runways, the longest being 6,803 ft / 2,074 m.
What time zone is Miley Memorial Field in?
Miley Memorial Field is in the America/Denver time zone (UTC-06:00).
What is the magnetic variation at Miley Memorial Field?
The magnetic variation (declination) at Miley Memorial Field is approximately 10.3° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Miley Memorial Field?
The nearest airport to Miley Memorial Field is Fish Creek Ranch Airport (US-1512), about 12.8 nm to the w, followed by Antelope Run Ranch Airport and Ralph Wenz Field.
Is the information on this page suitable for flight planning?
No. Miley Memorial Field data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.