Nonstop flight route between Dublin, Ireland and Portland, Maine, United States:

About this route:

A direct, nonstop flight between Dublin Airport (DUB), Dublin, Ireland and Portland International Jetport (PWM), Portland, Maine, United States would travel a Great Circle distance of 2,903 miles (or 4,671 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 Portland International Jetport, 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 Portland International Jetport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Dublin Airport (DUB):

• The closest airport to Dublin Airport (DUB) is Kilkenny Airport (KKY), which is located 68 miles (110 kilometers) SW of DUB.
• In addition to being known as "Dublin Airport", another name for DUB is "Aerfort Bhaile Átha Cliath".
• 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.
• With the success of Ireland's 'Celtic Tiger' economy, Dublin Airport saw growth in the 1990s and 2000s.
• Dublin Airport (DUB) has 2 runways.
• Due to the growth experienced at Dublin Airport in recent years, the facility became congested.
• In the mid twentieth century, the Irish government introduced a rule stating that all air traffic between Ireland and the United States must transit through Shannon airport.
• In September 2010, US Airways announced that it will commence daily direct services from Dublin to Charlotte in North Carolina from May 2011.
• Dublin Airport handled 20,166,783 passengers last year.
• In 1983 Aer Lingus opened its 'Aer Lingus Commuter' division which took delivery of Shorts, Saab AB, and Fokker turboprop aircraft to open regular daily domestic services to and from Ireland's smaller regional airports for the first time, as well as to serve existing routes to smaller regional airports in the United Kingdom.
• 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.

Facts about Portland International Jetport (PWM):

• In 1981 Air New England ceased operations and pulled out of the Jetport after 11 years.
• Portland International Jetport (PWM) has 2 runways.
• In 1972 Northeast Airlines was bought by Delta Air Lines which retained its routes to Bangor, Boston, and New York.
• 1987 saw the arrival of Continental Airlines, when the airline bought PEOPLExpress and took over their routes.
• The closest airport to Portland International Jetport (PWM) is Naval Air Station Brunswick (NHZ), which is located 25 miles (40 kilometers) NE of PWM.
• Because of Portland International Jetport's relatively low elevation of 76 feet, planes can take off or land at Portland International Jetport 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.
• The airfield was founded in the late 1920s by Dr.
• The furthest airport from Portland International Jetport (PWM) is Margaret River Airport (MGV), which is located 11,705 miles (18,838 kilometers) away in Margaret River, Western Australia, Australia.
• On June 7, 2007 AirTran Airways began seasonal service to Baltimore-Washington, and to Orlando, Florida.