Duluth International Airport

Overview

Duluth International Airport is a medium-sized airport serving Duluth in the United States, giving travelers a practical gateway to northern Minnesota and the Lake Superior region. Identified by the codes DLH and KDLH, the airport balances regional convenience with infrastructure capable of handling larger aircraft movements, making it useful for both business trips and outdoor-focused leisure travel. Its elevation of 1,428 feet (435 m) can matter in changing weather, so visitors arriving in colder months should be prepared for conditions that may feel brisk as soon as they step outside.

What Travelers Should Know

• Airport codes: DLH (IATA) and KDLH (ICAO)
• Location served: Duluth, United States
• Time zone: America/Chicago
• Official website: http://www.duluthairport.com/
• Airport type: medium airport

Runways and Operations

The airport has two lighted runways, a helpful detail for reliability in a region known for variable weather and seasonal darkness. Runway 03/21 measures 5,719 feet and has an asphalt surface, while runway 09/27 is much longer at 10,591 feet and built in concrete. For passengers, that longer primary runway supports more operational flexibility, especially during adverse conditions or for aircraft that benefit from additional takeoff and landing distance. In practical terms, this infrastructure helps DLH function as more than a small local field, while still remaining easier to navigate than a major hub.

Planning Your Visit

For trip planning, the official airport website is the best place to check current airport information before departure or pickup. Because Duluth is a jumping-off point for lakefront stays, road trips, and northwoods travel, it is smart to confirm local weather, ground transportation, and arrival timing in the America/Chicago time zone, especially if you are connecting onward by car.