KMLS is the ICAO code for Miles City Airport - Frank Wiley Field (IATA MLS), located in Miles City, MT.
Miles City Airport - Frank Wiley Field (KMLS) is a medium airport in Miles City, MT. Pilots and dispatchers reference it by ICAO code KMLS or IATA code MLS. It sits in North America.
Miles City Airport - Frank Wiley Field is a regional airport primarily serving general aviation, charter, and corporate flight departments. The 5,764-foot runway means it is well-suited as a dedicated bizjet field, free from airline scheduling pressure.
The longest runway measures 5,764 ft (1,757 m), a midsize and super-midsize-class field. Representative aircraft that operate comfortably here include the Citation Longitude, Challenger 350, and Gulfstream G280. In practice this comfortable for most midsize and super-mid charter equipment.
Miles City Airport - Frank Wiley Field lies at 2,630 ft elevation.
Local operations run on America/Denver. Without scheduled airline traffic, the field tends to be quieter and more flexible for charter and corporate operations — a useful characteristic for early morning, late night, or short-notice flights that would be impractical at a hub.
SkyAccess currently tracks 7 departing and 8 arriving private-jet legs at KMLS across the next six months of operator inventory. 2 charter operators have run trips through this field in our recent inventory window.
Regional fields like KMLS are a meaningful share of US private aviation — closer to the trip's actual origin or destination than the nearest major hub, with shorter ramp-to-cabin times that are the main reason owners and brokers prefer them.