Nonstop flight route between San Francisco, California, United States and Bangor, Maine, United States:

About this route:

A direct, nonstop flight between San Francisco International Airport (SFO), San Francisco, California, United States and Bangor International Airport (BGR), Bangor, Maine, United States would travel a Great Circle distance of 2,776 miles (or 4,467 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 San Francisco International Airport and Bangor 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 San Francisco International Airport and Bangor 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 San Francisco International Airport (SFO):

• The first international nonstops were ANA/BCPA DC-4s to Vancouver in 1946-47.
• Terminal 2, formerly known as the "Central Terminal," opened in 1954 as the main airport terminal.
• The airport has four terminals and seven concourses arranged in a ring.
• All SkyTeam, Oneworld and non-aligned international carriers operate from Boarding Area A.
• SFO has expanded through the decades.
• The furthest airport from San Francisco International Airport (SFO) is Tôlanaro Airport (FTU), which is located 11,365 miles (18,290 kilometers) away in Tôlanaro, Madagascar.
• San Francisco International Airport handled 44,477,209 passengers last year.
• The closest airport to San Francisco International Airport (SFO) is Half Moon Bay AirportHalf Moon Bay Flight Strip (HAF), which is located only 10 miles (16 kilometers) SW of SFO.
• SFO was one of several US airports which operated the Registered Traveler program from April 2007 until funding ended in June 2009, which had allowed travelers to pass through security checkpoints quickly.
• Since the mid-2000s recovery at SFO has been evident.
• SFO is the largest airport in the Bay Area and the second busiest in California, after Los Angeles International Airport.
• Because of San Francisco International Airport's relatively low elevation of 13 feet, planes can take off or land at San Francisco 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.
• San Francisco International Airport (SFO) has 4 runways.

Facts about Bangor International Airport (BGR):

• Bangor International Airport began as Godfrey Field in the 1920s, on land owned by local attorney Edward Rawson Godfrey.
• North American Airlines, operated by Global Aviation Holdings, Inc., frequently uses Bangor International to transport U.S.
• Regular air passenger service to Portland and Boston was begun in 1931 by Boston-Maine Airways, owned by the Boston and Maine and Bangor and Aroostook railroads and under contract to Pan American, which was interested in the airport as a stop on its planned intercontinental air route between the U.S.
• The furthest airport from Bangor International Airport (BGR) is Albany Airport (ALH), which is located 11,670 miles (18,782 kilometers) away in Albany, Western Australia, Australia.
• Because of Bangor International Airport's relatively low elevation of 192 feet, planes can take off or land at Bangor 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 closest airport to Bangor International Airport (BGR) is Old Town Municipal Airport (OLD), which is located only 13 miles (20 kilometers) NE of BGR.
• Bangor also had mainline scheduled jets on Northeast Airlines, and subsequently Delta in the 1970s with flights to PWM and BOS.
• In 2003, Delta Air Lines added daily connection flights to Cincinnati-Northern Kentucky International Airport and Boston Logan International Airport.
• Bangor International Airport (BGR) currently has only 1 runway.