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Map: OpenStreetMap contributors, captured 20 Oct 2026. North is up and the drawing is simplified. Each runway is labelled at its ends.
Location
Duluth, United States
ICAO code
KDLH
IATA code
DLH
Elevation
1,428 ft
Longest runway
10,591 ft (09/27)
Runways
2
Size class
Medium
Position
46.8419, -92.1988
About KDLH
Duluth International Airport (DLH) is a medium airport in Duluth, United States, with the ICAO code KDLH. Its two runways are 09/27 and 03/21. The longer one, 09/27, is 10,591 ft. All of them have hard surfaces. The OpenStreetMap layout shows 4 gates, 61 taxiway segments, 10 aprons and 1 terminal outlines. In the route snapshot of 14 Oct 2026, 8 airlines have 46 routes through KDLH. Its most frequent links are Minneapolis (MSP), Chicago (ORD) and Fort Myers (RSW).
Runways
Runways, longest first
Runway
Length
Width
Surface
Lights
09 / 27
10,591 ft
150 ft
Hard
Lit
03 / 21
5,719 ft
150 ft
Hard
Lit
Runway idents and sizes from OurAirports. The runway headings in the source do not always match the idents, so only the idents are shown.
Scheduled routes
Published route data from the snapshot of 14 Oct 2026. These are standing schedules, not live flights, and they can be out of date. Counts are routes in that snapshot.
Sources: airport and runway data from OurAirports (public domain). Map data from OpenStreetMap contributors (ODbL). Routes from Virtual Radar Server standing data (CC0), snapshot of 14 Oct 2026.
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