Nonstop flight route between Christmas Island, Australia and St. Louis, Missouri, United States:

About this route:

A direct, nonstop flight between Christmas Island Airport (XCH), Christmas Island, Australia and Lambert–St. Louis International Airport (STL), St. Louis, Missouri, United States would travel a Great Circle distance of 10,245 miles (or 16,488 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 Christmas Island Airport and Lambert–St. Louis 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 Christmas Island Airport and Lambert–St. Louis 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 Christmas Island Airport (XCH):

• A brief revival of the "old days" happened in 2001 during the "Tampa" crisis when the heightened Royal Australian Air Force traffic was complemented by a large number of Department of Immigration and Citizenship and media charters.
• Christmas Island Airport handled 27,286 passengers last year.
• The furthest airport from Christmas Island Airport (XCH) is Ernesto Cortissoz International Airport (BAQ), which is nearly antipodal to Christmas Island Airport (meaning Christmas Island Airport is almost on the exact opposite side of the Earth from Ernesto Cortissoz International Airport), and is located 12,393 miles (19,944 kilometers) away in Barranquilla, Colombia.
• Christmas Island Airport (XCH) currently has only 1 runway.
• Because of Christmas Island Airport's relatively low elevation of 916 feet, planes can take off or land at Christmas Island 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 Christmas Island Airport (XCH) is Cibeureum Airfield (TSY), which is located 276 miles (445 kilometers) NE of XCH.

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

• During the war, the airport became a manufacturing base for McDonnell Aircraft and Curtiss-Wright.
• TWA's hub grew again in 1986 when the airline bought Ozark Airlines, which had its hub at Lambert's Concourse D.
• 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.
• Despite the entry of Southwest Airlines in the market, the TWA buyout of Ozark and subsequent increase in the number of nonstop cities served, the total number of passengers using Lambert held steady from 1985 through 1993, ranging between 19 million and 20 million passengers per year throughout the period.
• 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.
• 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.
• In May 2013, Moody's raised its rating on Lambert Airport's bonds to A3-stable outlook from Baa1 with a stable outlook.
• Lambert again grew in importance for TWA after the airline declared bankruptcy in 1993 and moved its headquarters to St.
• In the late 1920s, Lambert Field became the first airport with an air traffic control system—albeit one that communicated with pilots via waving flags.
• Lambert–St. Louis International Airport (STL) has 4 runways.