Nonstop flight route between Saint John, New Brunswick, Canada and San Francisco, California, United States:

About this route:

A direct, nonstop flight between Saint John Airport (YSJ), Saint John, New Brunswick, Canada and San Francisco International Airport (SFO), San Francisco, California, United States would travel a Great Circle distance of 2,911 miles (or 4,685 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 Saint John Airport and San Francisco 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 Saint John Airport and San Francisco 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 Saint John Airport (YSJ):

• Saint John Airport handled 227,223 passengers last year.
• Part of the National Airports System, it is owned by Transport Canada and operated by Saint John Airport Inc.
• Because of Saint John Airport's relatively low elevation of 357 feet, planes can take off or land at Saint John 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 classified as an airport of entry by NAV CANADA and is staffed by the Canada Border Services Agency.
• Saint John Airport (YSJ) has 2 runways.
• The closest airport to Saint John Airport (YSJ) is 5th Canadian Division Support Base Gagetown, (YCX), which is located 45 miles (72 kilometers) NW of YSJ.
• The furthest airport from Saint John Airport (YSJ) is Albany Airport (ALH), which is located 11,694 miles (18,820 kilometers) away in Albany, Western Australia, Australia.
• Saint John Airport was officially opened on 8 January 1952, although several aircraft — including at least one scheduled flight — had already landed at the airport by then.

Facts about San Francisco International Airport (SFO):

• In 1989 a master plan and Environmental Impact Report were prepared to guide development over the next two 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.
• 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.
• 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.
• The San Francisco International Airport BART station, located in Parking Garage G of the International Terminal, is the only direct rail link between the airport, the city of San Francisco, and the general Bay Area.
• 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.
• Terminal 2, formerly known as the "Central Terminal," opened in 1954 as the main airport terminal.
• SFO experiences delays in overcast weather when only two of the airport's four runways can be used at a time because the centerlines of the parallel runways are only 750 feet apart.
• SFO is owned and policed by the City and County of San Francisco, but is located in and entirely surrounded by adjacent San Mateo County.
• San Francisco International Airport (SFO) has 4 runways.
• San Francisco International Airport handled 44,477,209 passengers last year.
• On October 4, 2007, an Airbus A380 jumbo jet made its first visit to the airport.