KISM is the ICAO code for Kissimmee Gateway Airport (IATA ISM), located in Orlando, FL.
Kissimmee Gateway Airport (KISM) is a medium airport in Orlando, FL. Pilots and dispatchers reference it by ICAO code KISM or IATA code ISM. It sits in North America.
Kissimmee Gateway Airport is a regional airport primarily serving general aviation, charter, and corporate flight departments. The 6,001-foot runway means it is well-suited as a dedicated bizjet field, free from airline scheduling pressure.
The longest runway measures 6,001 ft (1,829 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.
Kissimmee Gateway Airport sits near sea level at 82 ft.
Local operations run on America/New_York. 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 259 departing and 414 arriving private-jet legs at KISM across the next six months of operator inventory. 12 charter operators have run trips through this field in our recent inventory window.
Regional fields like KISM 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.