Duluth Airport (DLH)

United States flag

Country United States | Continent North America | IATA: DLH | ICAO: KDLH | Elevation 1428 ft · 435 m | Local time

Destinations
13
Flights / day
12
Busiest route
Minneapolis
Top airline
Delta Air Lines

Duluth Airport averages 12 flights per day to 13 destinations, with 12 domestic routes and one international route. A total of 14 airlines operate at DLH, led by Delta Air Lines. This airport provides direct service to two countries across one continent, with Canada representing its largest international market. The longest nonstop route from Duluth connects to Aspen, with a typical flight time of 3 hr 10 mins. Updated: February 16, 2026

Route Network

Duluth Airport connects 13 destinations worldwide, with Minneapolis standing out as its busiest route. The longest nonstop flight is to Aspen, and the shortest flight is to Minneapolis.

Minneapolis (MSP) – United States of America
3 airlines
1 hr 20 mins
144 mi · 232 km
5
per day
Chicago (ORD) – United States of America
2 airlines
1 hr 45 mins
397 mi · 639 km
3
per day
Minneapolis (FCM) – United States of America
3 airlines
1 hr 25 mins
152 mi · 244 km
4
per week
Grand Forks (GFK) – United States of America
1 airline
1 hr 45 mins
245 mi · 395 km
3
per week
Hailey (SUN) – United States of America
1 airline
DLH → SUN
3
per week
Aspen (ASE) – United States of America
1 airline
3 hr 10 mins
907 mi · 1,459 km
2
per week
Burlington (BTV) – United States of America
1 airline
DLH → BTV
2
per week
Goose Bay (YYR) – Canada
1 airline
DLH → YYR
2
per week
Chicago (MDW) – United States of America
1 airline
DLH → MDW
1
per week
Chicago/Rockford (RFD) – United States of America
1 airline
DLH → RFD
1
per week
Knoxville (TYS) – United States of America
1 airline
2 hr 45 mins
872 mi · 1,403 km
1
per week
Lawrenceville (LZU) – United States of America
1 airline
DLH → LZU
1
per week
Palm Springs (PSP) – United States of America
1 airline
DLH → PSP
1
per week

Route and destination data updated February 16, 2026.

Duluth Airport is served by 14 airlines, with Delta Air Lines in the lead at 11% of routes. The top three carriers together cover 33% of routes. 10 carriers operate only one route each. A total of one airline operate international routes, compared with 14 airlines serving domestic routes. Air Tahiti Nui is operating the longest nonstop flight, connecting to Aspen with a flight time of 3 hrs 10 mins.

Delta Air Lines (2 routes)
NetJets Aviation (2 routes)
Nolinor (2 routes)
UNI (2 routes)
Bemidji Aviation (1 routes)
Sun Country Airlines (1 routes)
United Airlines (1 routes)
CXK (1 routes)
My Jet Xpress Airlines (1 routes)
N1 (1 routes)
UND Aerospace (1 routes)
Air Tahiti Nui (1 routes)
FFL (1 routes)
Libyan Airlines (1 routes)

Duluth Airport provides direct service to two countries across one continent. The route network is 92% domestic and 8% international. Canada is the primary international destination.

United States of America - 11/day
Canada - 0/day

Global Rankings

Destinations

Measures how broadly the airport connects distinct endpoints.

Flights & Scheduling

Reflects flight volume and runway utilization.

Distance & Reach

Highlights long-haul reach and distance efficiency.

Runways

Runway Length Width Surface
10,131 ft 3,088 m 150 ft 46 m Concrete
10,131 ft 3,088 m 150 ft 46 m Concrete
5,699 ft 1,737 m 150 ft 46 m Asphalt
5,699 ft 1,737 m 150 ft 46 m Asphalt

Runway Length

18 aircraft cannot operate at Duluth Airport due to runway length constraints. The airport’s longest runway is 10,131 ft (3,088 m), which is below the typical takeoff or landing distance required by the aircraft listed here.

Aircraft Takeoff Landing
Airbus A340 Private Jet 10,256 ft 3,126 m 8,999 ft 2,743 m
McDonnell Douglas MD-11 10,299 ft 3,139 m 6,949 ft 2,118 m
Airbus A340-600 10,302 ft 3,140 m 6,562 ft 2,000 m
Boeing BBJ 787-9 10,397 ft 3,169 m 5,699 ft 1,737 m
VC-25A Air Force One 10,466 ft 3,190 m 7,999 ft 2,438 m
Boeing 747-8 10,466 ft 3,190 m 8,793 ft 2,680 m
Airbus A340-500 10,499 ft 3,200 m 6,299 ft 1,920 m
Boeing 747-200 10,499 ft 3,200 m 6,234 ft 1,900 m
Boeing 777-300 10,597 ft 3,230 m 5,906 ft 1,800 m
Boeing 747-100 10,650 ft 3,246 m 6,168 ft 1,880 m
Boeing 747-8 VIP / BBJ 10,801 ft 3,292 m 7,001 ft 2,134 m
Boeing 747-8 Freighter 10,801 ft 3,292 m 7,001 ft 2,134 m
Boeing 747-300 10,827 ft 3,300 m 6,919 ft 2,109 m
Boeing 747-400F 10,827 ft 3,300 m 6,890 ft 2,100 m
Boeing 747-400ER 10,892 ft 3,320 m 7,136 ft 2,175 m
Aérospatiale-BAC Concorde 11,250 ft 3,429 m 7,218 ft 2,200 m
Antonov An-225 Mriya 11,483 ft 3,500 m 10,827 ft 3,300 m
McDonnell Douglas DC-8-71 11,499 ft 3,505 m 5,909 ft 1,801 m

Miscellaneous