Nonstop flight route between Portland, Maine, United States and Parnaiba, Piaui, Brazil:

About this route:

A direct, nonstop flight between Portland International Jetport (PWM), Portland, Maine, United States and Parnaíba–Prefeito Dr. João Silva Filho International Airport (PHB), Parnaiba, Piaui, Brazil would travel a Great Circle distance of 3,672 miles (or 5,909 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 Portland International Jetport and Parnaíba–Prefeito Dr. João Silva Filho International 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 Portland International Jetport and Parnaíba–Prefeito Dr. João Silva Filho International 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 Portland International Jetport (PWM):

• In 1981 Air New England ceased operations and pulled out of the Jetport after 11 years.
• 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 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.
• Portland International Jetport is a public airport two miles west of downtown Portland, in Cumberland County, Maine.
• In June 1983 United Airlines arrived in Portland, planning to be the only airline to serve 50 states.
• The closest airport to Portland International Jetport (PWM) is Naval Air Station Brunswick (NHZ), which is located 25 miles (40 kilometers) NE of PWM.
• After Independence Air went bankrupt Portland had no low-cost carrier, causing fares to go up, and passenger numbers to decline.
• 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.
• Portland International Jetport (PWM) has 2 runways.

Facts about Parnaíba–Prefeito Dr. João Silva Filho International Airport (PHB):

• The furthest airport from Parnaíba–Prefeito Dr. João Silva Filho International Airport (PHB) is Frans Kaisiepo Airport (BIK), which is nearly antipodal to Parnaíba–Prefeito Dr. João Silva Filho International Airport (meaning Parnaíba–Prefeito Dr. João Silva Filho International Airport is almost on the exact opposite side of the Earth from Frans Kaisiepo Airport), and is located 12,118 miles (19,501 kilometers) away in Biak, Indonesia.
• Parnaíba–Prefeito Dr.
• Parnaíba–Prefeito Dr. João Silva Filho International Airport (PHB) currently has only 1 runway.
• Because of Parnaíba–Prefeito Dr. João Silva Filho International Airport's relatively low elevation of 23 feet, planes can take off or land at Parnaíba–Prefeito Dr. João Silva Filho 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.
• The airport is located 8 km from downtown Parnaíba.
• Parnaíba–Prefeito Dr. João Silva Filho International Airport handled 2,922 passengers last year.
• The closest airport to Parnaíba–Prefeito Dr. João Silva Filho International Airport (PHB) is Barreirinhas Airport (BRB), which is located 75 miles (120 kilometers) W of PHB.
• In addition to being known as "Parnaíba–Prefeito Dr. João Silva Filho International Airport", another name for PHB is "Aeroporto Internacional de Parnaíba–Prefeito Dr. João Silva Filho".