Nonstop flight route between Portsmouth, New Hampshire, United States and Prestwick (near Glasgow), Scotland, United Kingdom:

About this route:

A direct, nonstop flight between Portsmouth International Airport at Pease (PSM), Portsmouth, New Hampshire, United States and Glasgow-Prestwick Airport (PIK), Prestwick (near Glasgow), Scotland, United Kingdom would travel a Great Circle distance of 2,981 miles (or 4,797 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 Portsmouth International Airport at Pease and Glasgow-Prestwick 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 Portsmouth International Airport at Pease and Glasgow-Prestwick Airport. 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 Portsmouth International Airport at Pease (PSM):

• Portsmouth International Airport at Pease (PSM) currently has only 1 runway.
• The closest airport to Portsmouth International Airport at Pease (PSM) is Sanford Seacoast Regional Airport (SFM), which is located 23 miles (36 kilometers) NNE of PSM.
• Pease was one of 7 Launch Abort Sites and one of 18 Emergency Landing Sites for NASA space shuttle orbiters.
• The furthest airport from Portsmouth International Airport at Pease (PSM) is Margaret River Airport (MGV), which is located 11,729 miles (18,875 kilometers) away in Margaret River, Western Australia, Australia.
• Because of Portsmouth International Airport at Pease's relatively low elevation of 100 feet, planes can take off or land at Portsmouth International Airport at Pease 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.

Facts about Glasgow-Prestwick Airport (PIK):

• 1992 marked the beginning of a renaissance for the struggling airport when purchased by "Canadian entrepreneur" Matthew Hudson in a "dramatic rescue".
• After British Airways had ceased regular passenger operations in 1983, BA continued to intermittently use Prestwick as a site for pilot training, especially for training Concorde pilots.
• There had been proposed plans drawn up pre-war for the post war years which would have been classed as extremely ambitious, especially in the austere post-war years.
• In the beginning Prestwick was the only Scottish airport allowed to operate a transatlantic link, largely due to the benign weather conditions on the Ayrshire coast.
• The furthest airport from Glasgow-Prestwick Airport (PIK) is Ryan's Creek Aerodrome (SZS), which is located 11,764 miles (18,932 kilometers) away in Stewart Island, New Zealand.
• Glasgow-Prestwick Airport (PIK) has 2 runways.
• The closest airport to Glasgow-Prestwick Airport (PIK) is Glasgow International Airport (GLA), which is located 26 miles (42 kilometers) NNE of PIK.
• Because of Glasgow-Prestwick Airport's relatively low elevation of 65 feet, planes can take off or land at Glasgow-Prestwick 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.
• Glasgow-Prestwick Airport handled 1,145,836 passengers last year.
• The car park and A79 outside the terminal building have been reconstructed to comply with governmental movement and access restrictions mandated in the aftermath of the Glasgow International Airport terrorist attack.
• The United States Air Force operated a base in 1952 on the site of the original airport using former Royal Air Force facilities 1631st Air Base Squadron), and in 1953 on the Monkton side of the airport, both used by the USAF MATS.