Nonstop flight route between Duluth, Minnesota, United States and Mount Isa, Queensland, Australia:
Departure Airport:

Arrival Airport:

Distance from DLH to ISA:
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- About this route
- DLH Airport Information
- ISA Airport Information
- Facts about DLH
- Facts about ISA
- Map of Nearest Airports to DLH
- List of Nearest Airports to DLH
- Map of Furthest Airports from DLH
- List of Furthest Airports from DLH
- Map of Nearest Airports to ISA
- List of Nearest Airports to ISA
- Map of Furthest Airports from ISA
- List of Furthest Airports from ISA
About this route:
A direct, nonstop flight between Duluth International Airport (DLH), Duluth, Minnesota, United States and Mount Isa Airport (ISA), Mount Isa, Queensland, Australia would travel a Great Circle distance of 9,042 miles (or 14,551 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Duluth International Airport and Mount Isa Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Duluth International Airport and Mount Isa Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | DLH / KDLH |
Airport Name: | Duluth International Airport |
Location: | Duluth, Minnesota, United States |
GPS Coordinates: | 46°50'31"N by 92°11'36"W |
Area Served: | Duluth, Minnesota and Superior, Wisconsin (Twin Ports) |
Operator/Owner: | City of Duluth, Minnesota |
Airport Type: | Public |
Elevation: | 1428 feet (435 meters) |
# of Runways: | 2 |
View all routes: | Routes from DLH |
More Information: | DLH Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | ISA / YBMA |
Airport Name: | Mount Isa Airport |
Location: | Mount Isa, Queensland, Australia |
GPS Coordinates: | 20°39'50"S by 139°29'18"E |
Area Served: | Mount Isa, Queensland, Australia |
Operator/Owner: | Mount Isa Airport Pty Ltd |
Airport Type: | Public |
Elevation: | 1121 feet (342 meters) |
# of Runways: | 1 |
View all routes: | Routes from ISA |
More Information: | ISA Maps & Info |
Facts about Duluth International Airport (DLH):
- In 1961, the Duluth Airport Authority Board moves to rename the Williamson–Johnson Municipal Airport, the Duluth International Airport.
- Duluth International Airport handled 312,000 passengers last year.
- The furthest airport from Duluth International Airport (DLH) is Margaret River Airport (MGV), which is located 10,759 miles (17,315 kilometers) away in Margaret River, Western Australia, Australia.
- The original terminal building was built in 1954, south of Runway 9–27, on the west side of Runway 3–21 and served the airport for nearly 20 years.
- The closest airport to Duluth International Airport (DLH) is Richard I. Bong Airport (SUW), which is located only 12 miles (19 kilometers) SSE of DLH.
- Duluth International Airport is a city-owned, public-use, joint civil-military airport located five nautical miles northwest of the central business district of Duluth, a city in Saint Louis County, Minnesota, United States.
- Duluth International Airport covers an area of 3,020 acres at an elevation of 1,428 feet above mean sea level.
- Duluth International Airport (DLH) has 2 runways.
Facts about Mount Isa Airport (ISA):
- Since 2005 the airport has been owned by Queensland Airports Limited, which also owns Townsville Airport and Gold Coast Airport.
- The furthest airport from Mount Isa Airport (ISA) is Agostinho Neto Airport (NTO), which is located 11,402 miles (18,349 kilometers) away in Ponta do Sol, Santo Antão, Cape Verde.
- The closest airport to Mount Isa Airport (ISA) is Cloncurry Airport (CNJ), which is located 66 miles (106 kilometers) E of ISA.
- Mount Isa Airport was ranked 30th in Australia for the number of revenue passengers served in financial year 2010-2011.
- Mount Isa Airport (ISA) currently has only 1 runway.
- In the 2010-2011 financial year, Mount Isa Airport handled 217,525 passengers, a 25.1% increase over the previous year.