KSMX is the ICAO code for Santa Maria Public Airport Captain G Allan Hancock Field (IATA SMX), located in Santa Maria, CA.
Santa Maria Public Airport Captain G Allan Hancock Field (KSMX) is a medium airport in Santa Maria, CA. Pilots and dispatchers reference it by ICAO code KSMX or IATA code SMX. It sits in North America.
Santa Maria Public Airport Captain G Allan Hancock Field is a regional commercial airport that doubles as a busy private-aviation base. Operators benefit from full instrument approaches and an FBO infrastructure scaled for regular jet traffic, often without the congestion of the nearest major hub.
The longest runway measures 8,004 ft (2,440 m), a heavy-class field. Representative aircraft that operate comfortably here include the Gulfstream G550, Falcon 7X, and Bombardier Global 5500. In practice this most heavy and super-midsize jets operate here without restriction.
Santa Maria Public Airport Captain G Allan Hancock Field sits near sea level at 261 ft.
Local operations run on America/Los_Angeles. Scheduled airline service is light enough that it rarely interferes with charter movements, though planners should still expect to coordinate with the handling agent for international turnarounds.
SkyAccess currently tracks 346 departing and 231 arriving private-jet legs at KSMX across the next six months of operator inventory. 6 charter operators have run trips through this field in our recent inventory window.
Regional fields like KSMX 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.