Duluth International Airport is a medium-sized airport serving Duluth, United States. Its IATA code is DLH and its ICAO code is KDLH. The airport lies at an elevation of 1,428 ft (435 m) above sea level. It has 2 runway(s); the longest is 09/27, 10,591 ft (3,228 m) long. Local time follows the America/Chicago time zone.
Key facts
- IATA code
- DLH
- ICAO code
- KDLH
- Airport type
- Medium airport
- Elevation
- 1,428 ft (435 m)
- Coordinates
- 46.8419, -92.1988
- Time zone
- America/Chicago
- Local time now
- —
- Scheduled service
- Yes
Location
Runways
| Runway | Length | Width | Surface | Lighted |
|---|---|---|---|---|
| 03/21 | 5,719 ft · 1,743 m | 150 ft · 46 m | Asphalt | Yes |
| 09/27 | 10,591 ft · 3,228 m | 150 ft · 46 m | Concrete | Yes |
Nearest airports
Airports with scheduled service closest to Duluth International Airport, by great-circle distance.
| Airport | City | Distance |
|---|---|---|
| HIB Range Regional Airport | Hibbing, United States | 77 km · 48 mi |
| BRD Brainerd Lakes Regional Airport | Brainerd, United States | 155 km · 96 mi |
| IWD Gogebic Iron County Airport | Ironwood, United States | 162 km · 101 mi |
| STC Saint Cloud Regional Airport | Saint Cloud, United States | 203 km · 126 mi |
| INL Falls International Airport | International Falls, United States | 212 km · 132 mi |
| YAG Fort Frances Municipal Airport | Fort Frances, Canada | 222 km · 138 mi |
| EAU Chippewa Valley Regional Airport | Eau Claire, United States | 227 km · 141 mi |
| MSP Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | Minneapolis, United States | 232 km · 144 mi |
Distances to major hubs
Great-circle distances from DLH. These are geographic distances, not a list of operated flights.
| Airport | km | mi | NM | |
|---|---|---|---|---|
| ATL Atlanta | 1,608 | 999 | 868 | View route |
| JFK New York | 1,627 | 1,011 | 879 | View route |
| LAX Los Angeles | 2,623 | 1,630 | 1,416 | View route |
| MEX Mexico City | 3,111 | 1,933 | 1,680 | View route |
| LHR London | 6,238 | 3,876 | 3,368 | View route |
| CDG Paris (Roissy-en-France, Val-d'Oise) | 6,572 | 4,084 | 3,549 | View route |
| FRA Frankfurt am Main | 6,840 | 4,250 | 3,693 | View route |
| IST Istanbul | 8,614 | 5,353 | 4,651 | View route |
| GRU São Paulo | 9,061 | 5,630 | 4,893 | View route |
| HND Tokyo | 9,489 | 5,896 | 5,123 | View route |
| PEK Beijing | 9,938 | 6,175 | 5,366 | View route |
| DXB Dubai | 11,362 | 7,060 | 6,135 | View route |
| DEL New Delhi | 11,563 | 7,185 | 6,243 | View route |
| JNB Johannesburg | 14,371 | 8,929 | 7,759 | View route |
| SIN Singapore | 14,428 | 8,965 | 7,791 | View route |
| SYD Sydney (Mascot) | 14,614 | 9,081 | 7,891 | View route |
Radio frequencies
Not for navigation. Always use official, current aeronautical publications.
| Type | Description | MHz |
|---|---|---|
| A/D | APP/DEP | 125.450 |
| ATIS | ATIS | 124.100 |
| GND | GND | 121.900 |
| POST | ANG COMD POST | 28.890 |
| PTD | PTD | 28.890 |
| RDO | PRINCETON RDO | 122.350 |
| TWR | TWR | 118.300 |
| UNIC | UNICOM | 122.950 |
External links
External links come from the source dataset and are not independently verified by FlyingWorld.
Frequently asked questions
What is the airport code of Duluth International Airport?
The IATA code of Duluth International Airport is DLH and its ICAO code is KDLH.
Where is Duluth International Airport located?
Duluth International Airport is in Duluth, Minnesota, United States, at 46.8419, -92.1988.
What time zone is Duluth International Airport in?
Duluth International Airport uses the IANA time zone America/Chicago. Daylight saving time, where applicable, is applied automatically by the clock on this page.
How long is the longest runway at Duluth International Airport?
The longest runway listed is 09/27, 10,591 ft (3,228 m) long.
What is the nearest airport to Duluth International Airport?
The nearest airport with scheduled service in our directory is Range Regional Airport (HIB), about 77 km (48 mi) away.
Source: OurAirports (data updated: 9 November 2026). Not for navigation. Always use official, current aeronautical publications.