Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Chongqing, China:

About this route:

A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Chongqing Jiangbei International Airport (CKG), Chongqing, China would travel a Great Circle distance of 7,596 miles (or 12,224 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 St. Louis Downtown Airport and Chongqing Jiangbei 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 St. Louis Downtown Airport and Chongqing Jiangbei 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 St. Louis Downtown Airport (CPS):

• St. Louis Downtown Airport (CPS) has 3 runways.
• Because of St. Louis Downtown Airport's relatively low elevation of 413 feet, planes can take off or land at St. Louis Downtown 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 closed in 1959 and reopened six years later as Bi-State Parks Airport.
• The closest airport to St. Louis Downtown Airport (CPS) is Lambert–St. Louis International Airport (STL), which is located only 16 miles (27 kilometers) NW of CPS.
• The furthest airport from St. Louis Downtown Airport (CPS) is Margaret River Airport (MGV), which is located 10,998 miles (17,700 kilometers) away in Margaret River, Western Australia, Australia.

Facts about Chongqing Jiangbei International Airport (CKG):

• Chongqing Jiangbei International Airport handled 25,272,039 passengers last year.
• Chongqing Jiangbei International Airport (CKG) has 4 runways.
• There is a bus transition center between Hall A and Hall B of Terminal 2, and it offers bus services to nearby cities in Sichuan and Guizhou Province, as well as satellite cities of Chongqing Municipality.
• The furthest airport from Chongqing Jiangbei International Airport (CKG) is La Florida Airport (LSC), which is nearly antipodal to Chongqing Jiangbei International Airport (meaning Chongqing Jiangbei International Airport is almost on the exact opposite side of the Earth from La Florida Airport), and is located 12,307 miles (19,806 kilometers) away in La Serena, Chile.
• In addition to being known as "Chongqing Jiangbei International Airport", other names for CKG include "重庆江北国际机场" and "Chóngqìng Jiāngběi Guójì Jīchǎng".
• The closest airport to Chongqing Jiangbei International Airport (CKG) is Nanchong Gaoping Airport (NAO), which is located 80 miles (128 kilometers) NNW of CKG.
• Located 21 km north of the city-centre of Chongqing, Jiangbei Airport serves as an important aviation hub for southwestern China.
• In the past, Chongqing Jiangbei International Airport's international destinations all lay in East and Southeast Asia, including Tokyo, Seoul, Singapore, Bangkok, Phuket, Siem Reap, etc.
• In coming months, CAPA will review the progress and ambitions of Chongqing's rivals in western China.
• In the Terminal 3A which is currently at an early stage of construction, there is a huge underground railway station planned and will be opened in 2015 with the completion of Terminal 3A.