Nonstop flight route between Buttonville, Ontario, Canada and St. Louis, Missouri, United States:

About this route:

A direct, nonstop flight between Buttonville Airport (YKZ), Buttonville, Ontario, Canada and Lambert–St. Louis International Airport (STL), St. Louis, Missouri, United States would travel a Great Circle distance of 670 miles (or 1,079 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 Buttonville Airport and Lambert–St. Louis International Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Buttonville Airport (YKZ):

• The airport is located next to Highway 404 with connections to nearby 407 and with 401 to the south and 400 to the west.
• The airport has a control tower using the frequencies 127.10 MHz for Automatic Terminal Information Service, 121.80 MHz for ground control, and 124.80 MHz for tower.
• Buttonville Airport (YKZ) has 2 runways.
• The furthest airport from Buttonville Airport (YKZ) is Margaret River Airport (MGV), which is located 11,402 miles (18,350 kilometers) away in Margaret River, Western Australia, Australia.
• The new tower provides expanded operational space, optimal visibility and the latest in air navigation equipment and technology for 10 air traffic controllers and one support staff who provide service to some 150,000 aircraft movements per year at Buttonville Airport.
• On 18 November 2010, a Beech 33 with a Seneca College flight instructor and two students crashed in field in Pickering, Ontario.
• The airport is classified as an airport of entry by Nav Canada and is staffed by the Canada Border Services Agency.
• Because of Buttonville Airport's relatively low elevation of 650 feet, planes can take off or land at Buttonville 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 Buttonville Airport (YKZ) is Billy Bishop Toronto City Airport (YTZ), which is located only 16 miles (26 kilometers) S of YKZ.
• On 25 May 2010, a small Cirrus SR22 4-seater plane crashed on the roof of a nearby building to the airport, which was just 500 m away.

Facts about Lambert–St. Louis International Airport (STL):

• The April 1957 Official Airline Guide shows TWA with 44 weekday departures.
• On October 22, 2012, a Virgin Atlantic Airbus A340 landed at Lambert carrying VA Executives, including Richard Branson to discuss and explore the likelihood of a St Louis Route.
• Ozark Airlines established its only hub at Lambert in the late 1950s.
• Robertson Airlines, Marquette Airlines, and Eastern Air Lines provided passenger service to St.
• Lambert–St. Louis International Airport (STL) has 4 runways.
• The furthest airport from Lambert–St. Louis International Airport (STL) is Margaret River Airport (MGV), which is located 10,986 miles (17,681 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to Lambert–St. Louis International Airport (STL) is St. Louis Downtown Airport (CPS), which is located only 16 miles (27 kilometers) SE of STL.
• Because of Lambert–St. Louis International Airport's relatively low elevation of 605 feet, planes can take off or land at Lambert–St. Louis 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.
• On July 16, 2003, AA announced it was significantly reducing its Lambert hub effective November 1, 2003, cutting it from 417 daily flights to 207, effective November 1, 2003.