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

About this route:

A direct, nonstop flight between Sioux Lookout Airport (YXL), Sioux Lookout, Ontario, Canada and Lambert–St. Louis International Airport (STL), St. Louis, Missouri, United States would travel a Great Circle distance of 789 miles (or 1,270 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 Sioux Lookout 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 Sioux Lookout Airport (YXL):

• Sioux Lookout Airport (YXL) currently has only 1 runway.
• The closest airport to Sioux Lookout Airport (YXL) is Dryden Regional Airport (YHD), which is located 42 miles (68 kilometers) WSW of YXL.
• The furthest airport from Sioux Lookout Airport (YXL) is Margaret River Airport (MGV), which is located 10,673 miles (17,176 kilometers) away in Margaret River, Western Australia, Australia.

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

• As of May 2012, the airport is on a significant upswing, with traffic up by about 14%.
• To handle the increasing passenger traffic, Minoru Yamasaki was commissioned to design a new terminal at Lambert.
• 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.
• Lambert's passenger traffic slowly rebounded from American Airlines' cuts of November 2003, increasing from a low of 13.4 million passengers enplaned in 2004, to 15.4 million by 2007, and increase of almost 15 percent.
• 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.
• In 2006, the United States Air Force announced plans to turn the 131st Fighter Wing of the Missouri Air National Guard into the 131st Bomb Wing.
• Lambert again grew in importance for TWA after the airline declared bankruptcy in 1993 and moved its headquarters to St.
• The April 1957 Official Airline Guide shows TWA with 44 weekday departures.