KDLH is the ICAO code for Duluth International Airport (IATA DLH), located in Duluth, MN.
Duluth International Airport (KDLH) is a medium airport in Duluth, MN. Pilots and dispatchers reference it by ICAO code KDLH or IATA code DLH. It sits in North America.
Duluth International Airport 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 10,591 ft (3,228 m), a ultra-long-range-class field. Representative aircraft that operate comfortably here include the Gulfstream G650, Bombardier Global 7500, and Dassault Falcon 8X. In practice this transcontinental and transoceanic operations without performance penalties.
Duluth International Airport lies at 1,428 ft elevation.
Local operations run on America/Chicago. 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 110 departing and 99 arriving private-jet legs at KDLH across the next six months of operator inventory. 8 charter operators have run trips through this field in our recent inventory window.
Regional fields like KDLH 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.