Nonstop flight route between Portland, Maine, United States and Sherman/Denison, Texas, United States:

About this route:

A direct, nonstop flight between Portland International Jetport (PWM), Portland, Maine, United States and North Texas Regional Airport (PNX), Sherman/Denison, Texas, United States would travel a Great Circle distance of 1,570 miles (or 2,526 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 relatively short distance between Portland International Jetport and North Texas Regional Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Portland International Jetport (PWM):

• On September 1, 2005 Delta Air Lines ended mainline service to PWM.
• Portland International Jetport (PWM) has 2 runways.
• In June 1983 United Airlines arrived in Portland, planning to be the only airline to serve 50 states.
• 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.
• 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.
• In 2010 Starlink Aviation ended its service to Yarmouth and Halifax, Nova Scotia, citing the loss of a Canadian subsidy.
• In 1972 Northeast Airlines was bought by Delta Air Lines which retained its routes to Bangor, Boston, and New York.
• The closest airport to Portland International Jetport (PWM) is Naval Air Station Brunswick (NHZ), which is located 25 miles (40 kilometers) NE of PWM.

Facts about North Texas Regional Airport (PNX):

• The closest airport to North Texas Regional Airport (PNX) is Eaker Field (DUA), which is located 22 miles (36 kilometers) NE of PNX.
• North Texas Regional Airport (PNX) has 2 runways.
• Because of North Texas Regional Airport's relatively low elevation of 749 feet, planes can take off or land at North Texas Regional 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.
• After seeing the fighters take off from here as a young man, aviation expert Chesley Sullenberger became interested in flying.
• In addition to being known as "North Texas Regional Airport", other names for PNX include "Perrin Field" and "GYI".
• North Texas Regional Airport / Perrin Field is a county owned airport in Grayson County, Texas between Sherman and Denison.
• The furthest airport from North Texas Regional Airport (PNX) is Sir Gaëtan Duval Airport (RRG), which is located 10,878 miles (17,506 kilometers) away in Rodrigues Island, Mauritius.