Originfacts

Airport guide

Duluth International AirportIATA code DLH

Duluth International Airport (DLH/KDLH) is the primary air passenger gateway serving Duluth, United States in North America. The airfield connects travelers with essential regional transit routes and operating carrier options.

duluthairport.com(official website, opens in a new tab)View map(Google Maps, opens in a new tab)
Serves
Duluth, United States
Codes
DLH · KDLH
IATA · ICAO
Time zone
America/Chicago
Region
North America
Airport record, updated 12 Jun 2026OurAirports, 5 Oct 2026Wikidata, 5 Oct 2026Terminals and transport not yet verifiedWhere this comes from

Duluth International Airport (DLH/KDLH) is the primary air passenger gateway serving Duluth, United States in North America. Operating on America/Chicago local time at coordinates 46.840°, -92.180°, the airfield functions as an active commercial transit hub for scheduled regional and international flights. Travelers navigating Duluth International Airport (DLH) are encouraged to confirm terminal layouts, ground transport connections into Duluth, and flight schedules with their operating carrier prior to travel.

Duluth International Airport details

Airport record · 12 Jun 2026
IATA code
DLH
ICAO code
KDLH
City
Duluth
Country
United States
Region
North America
Time zone
America/Chicago
Coordinates
46.842°, -92.199°
From OurAirports
Official website
duluthairport.com (opens in a new tab)
From Wikidata

Codes, region and time zone come from the Originfacts airport record (last updated 12 Jun 2026). Fields marked otherwise come from the dataset named on them. None are verified by hand against Duluth International Airport’s own pages.

DLH airport facts

OurAirports · Wikidata
Size class
Medium airport
From OurAirports (5 Oct 2026); OurAirports’ own classification
Elevation
435 m (1,428 ft)
From OurAirports (5 Oct 2026)
Opened
1940
Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026) — date of official opening
Owner
Duluth
Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026)
Passengers, 2019
311,062
Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026), citing faa.gov (opens in a new tab)
Named after
Duluth
Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026)
Nearest airport with scheduled flights
Range Regional Airport HIB · 77 km
OurAirports scheduled-service flag; straight-line distance calculated

Runways at DLH

OurAirports · 5 Oct 2026

Source: OurAirports (opens in a new tab) runways data (public domain), retrieved 5 Oct 2026. Not an aeronautical source — not for navigation.

2 open runways, all lit. Longest 09/27: 3,228 m, concrete.

Runways at DLH: length, width, surface and lighting
RunwayLengthWidthSurface
09/273,228 m10,591 ft46 mconcrete
03/211,743 m5,719 ft46 masphalt

Routes from DLH

No route records yet

Originfacts does not track any routes from DLH yet, so no route records are listed here. Check current schedules with the airlines or the airport’s own site.

Where DLH is

Calculated

9.6 km northwest

Duluth International Airport lies 9.6 km northwest of Duluth city centre in a straight line. Road distance is longer; transport options are not yet verified (see terminals and transport below).

Calculated from the airport coordinates (OurAirports) and the Wikidata (opens in a new tab) city-centre point.

Terminals, transport and parking at DLH

Not yet verified

Terminal assignments, ground transport into Duluth, parking, lounges and accessibility services have not been verified against Duluth International Airport’s own pages yet, so none are listed here.

Check directly:duluthairport.com (opens in a new tab)Map of the airport location (opens in a new tab)

Before you travel

  • Confirm your terminal with the operating airline.
  • Check the check-in and bag-drop cut-off times on your booking.
  • Allow extra time if you need to change terminals or check bags in again.
  • Check your flight status before you leave for the airport.

Airports near Duluth

Calculated

Straight-line distances calculated from each airport’s coordinates in the Originfacts airport records. Road distances are longer.

Duluth International Airport: common questions

Where is Duluth International Airport?

Duluth International Airport serves Duluth, United States. Its coordinates in OurAirports are 46.842°, -92.199°.

What are the airport codes for Duluth International Airport?

The IATA code is DLH and the ICAO code is KDLH.

What time zone is DLH in?

Duluth International Airport is in the America/Chicago time zone.

What is the official website of Duluth International Airport?

The airport’s official website is duluthairport.com. For questions about a booking, contact the operating airline.

How many runways does Duluth International Airport have?

OurAirports lists 2 open runways at DLH: 09/27 (3,228 m (10,591 ft), concrete); 03/21 (1,743 m (5,719 ft), asphalt).

When did Duluth International Airport open?

Wikidata gives 1940 as its official opening date.

How many passengers use Duluth International Airport?

Wikidata records 311,062 passengers for 2019, the latest year it holds.

Who owns Duluth International Airport?

Per Wikidata, DLH is owned by Duluth.

How far is DLH from Duluth city centre?

Duluth International Airport is about 9.6 km northwest of Duluth city centre in a straight line, calculated from coordinates. The distance by road is longer.

What is the elevation of Duluth International Airport?

OurAirports gives DLH’s elevation as 435 m (1,428 ft) above sea level.

Sources

Nothing on this page is verified by hand yet. Each section comes from the dataset below, with its date where the dataset has one. Terminal, transport and parking details are left out until they can be read from Duluth International Airport’s own pages.

Background reading:Wikipedia (opens in a new tab)Wikidata (opens in a new tab)