Nonstop flight route between Glasgow, Scotland, United Kingdom and Portland, Maine, United States:

About this route:

A direct, nonstop flight between Glasgow International Airport (GLA), Glasgow, Scotland, United Kingdom and Portland International Jetport (PWM), Portland, Maine, United States would travel a Great Circle distance of 2,937 miles (or 4,726 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 Glasgow International 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 Glasgow International 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 Glasgow International Airport (GLA):

• Further growth is hampered by the airport's location, which is constrained by the M8 motorway to the south, the town of Renfrew to the east and the River Clyde to the north.
• Passenger traffic at Glasgow Airport peaked in 2006 when over 8.8 million passengers passed through the airport.
• Glasgow International Airport handled 7,363,764 passengers last year.
• Because of Glasgow International Airport's relatively low elevation of 26 feet, planes can take off or land at Glasgow International 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.
• An extended terminal building was created by building a pre-fabricated metal structure around the front of the original Basil Spence building, hence screening much of its distinctive Brutalist style architecture from view, with the void between the two structures joined by a glass atrium and walkway.
• The furthest airport from Glasgow International Airport (GLA) is Ryan's Creek Aerodrome (SZS), which is located 11,739 miles (18,892 kilometers) away in Stewart Island, New Zealand.
• In addition to being known as "Glasgow International Airport", another name for GLA is "Port-adhair Eadar-nàiseanta Ghlaschu".
• Glasgow Airport was first opened in 1966 and originally only facilitated flights to other places in the United Kingdom and Europe.
• The closest airport to Glasgow International Airport (GLA) is Glasgow-Prestwick Airport (PIK), which is located 26 miles (42 kilometers) SSW of GLA.
• Abbotsinch took over from Renfrew airport on 2 May 1966.
• Glasgow International Airport (GLA) currently has only 1 runway.

Facts about Portland International Jetport (PWM):

• That year regional Air New England began service in Portland, competing with Northeast Airlines intrastate and between Portland and Boston.
• The closest airport to Portland International Jetport (PWM) is Naval Air Station Brunswick (NHZ), which is located 25 miles (40 kilometers) NE of PWM.
• That same year, regional Ransome Airlines, doing business as Delta Connection, began a route between Portland and Boston.
• The present airport started to take shape in the 1950s.
• Portland International Jetport (PWM) has 2 runways.
• 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.
• In 1982 PWM got its first nonstop beyond New York, when Delta tried a 727 to Cincinnati for a year or so.
• 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.
• At the onset of 2009 international service resumed.
• In 1995 a terminal building improvement project was undertaken to add two-second-level boarding gates, as well as additional space for ticketing, operations, departure lounge, concessions, and an international customs facility.