Nonstop flight route between Dublin, Ireland and Helena, Montana, United States:
Departure Airport:
Arrival Airport:
Distance from DUB to HLN:
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- About this route
- DUB Airport Information
- HLN Airport Information
- Facts about DUB
- Facts about HLN
- Map of Nearest Airports to DUB
- List of Nearest Airports to DUB
- Map of Furthest Airports from DUB
- List of Furthest Airports from DUB
- Map of Nearest Airports to HLN
- List of Nearest Airports to HLN
- Map of Furthest Airports from HLN
- List of Furthest Airports from HLN
About this route:
A direct, nonstop flight between Dublin Airport (DUB), Dublin, Ireland and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 4,269 miles (or 6,871 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 Dublin Airport and Helena Regional 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 Dublin Airport and Helena Regional Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | DUB / EIDW |
Airport Names: |
|
Location: | Dublin, Ireland |
GPS Coordinates: | 53°25'17"N by 6°16'11"W |
Area Served: | Dublin, Ireland |
Operator/Owner: | Government of Ireland |
Airport Type: | Public |
Elevation: | 242 feet (74 meters) |
# of Runways: | 2 |
View all routes: | Routes from DUB |
More Information: | DUB Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | HLN / KHLN |
Airport Names: |
|
Location: | Helena, Montana, United States |
GPS Coordinates: | 46°36'24"N by 111°58'58"W |
Area Served: | Helena, Montana |
Operator/Owner: | Helena Regional Airport Authority |
Airport Type: | Public |
Elevation: | 3877 feet (1,182 meters) |
# of Runways: | 3 |
View all routes: | Routes from HLN |
More Information: | HLN Maps & Info |
Facts about Dublin Airport (DUB):
- Dublin Airport (DUB) has 2 runways.
- The furthest airport from Dublin Airport (DUB) is Ryan's Creek Aerodrome (SZS), which is located 11,922 miles (19,187 kilometers) away in Stewart Island, New Zealand.
- The current Terminal 1 building originally opened in 1972, and was initially designed to handle five million passengers per year.
- On 8 June 2012, United Airlines commenced a new daily service to Washington DC, also to operate from Terminal 2.
- The airport saw significant declines in traffic in 2009 and 2010, although since 2011 the airport has seen an uptick in traffic.
- Throughout the 1950s Dublin Airport expanded with virtually uninterrupted traffic growth.
- The closest airport to Dublin Airport (DUB) is Kilkenny Airport (KKY), which is located 68 miles (110 kilometers) SW of DUB.
- Because of Dublin Airport's relatively low elevation of 242 feet, planes can take off or land at Dublin Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- Dublin Airport handled 20,166,783 passengers last year.
- In addition to being known as "Dublin Airport", another name for DUB is "Aerfort Bhaile Átha Cliath".
- During the 1980s, major competition, especially on the Dublin–London routes, resulted in passenger numbers swelling to 5.1 million in 1989.
Facts about Helena Regional Airport (HLN):
- The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.
- In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".
- The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a primary commercial service airport.Federal Aviation Administration records say the airport had 85,649 passenger boardings in calendar year 2008, 88,314 in 2009 and 98,193 in 2010.
- The furthest airport from Helena Regional Airport (HLN) is Sir Gaëtan Duval Airport (RRG), which is located 10,563 miles (17,000 kilometers) away in Rodrigues Island, Mauritius.
- Helena Regional Airport (HLN) has 3 runways.