Nonstop flight route between Sioux City, Iowa, United States and Chengdu, Sichuan, China:

About this route:

A direct, nonstop flight between Sioux Gateway Airport (SUX), Sioux City, Iowa, United States and Chengdu Shuangliu International Airport (CTU), Chengdu, Sichuan, China would travel a Great Circle distance of 7,231 miles (or 11,638 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 Sioux Gateway Airport and Chengdu Shuangliu 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 Sioux Gateway Airport and Chengdu Shuangliu 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 Sioux Gateway Airport (SUX):

• In addition to being known as "Sioux Gateway Airport", another name for SUX is "Colonel Bud Day Field".
• Sioux Gateway Airport covers 2,460 acres at an elevation of 1,098 feet above mean sea level.
• The construction of Sioux City Army Air Base began in March 1942, about three months after the Japanese attack on Pearl Harbor.
• In June 2011 work was completed on a $6.2 million remodeling of the 58-year-old terminal building.
• The airport designator "SUX" has been contentious.
• Sioux Gateway Airport (SUX) has 2 runways.
• The furthest airport from Sioux Gateway Airport (SUX) is Margaret River Airport (MGV), which is located 10,641 miles (17,125 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to Sioux Gateway Airport (SUX) is Le Mars Municipal Airport (LRJ), which is located 28 miles (45 kilometers) NNE of SUX.
• For several years the only airline service was from Northwest Airlines, commuter service on Northwest Airlink to Minneapolis–Saint Paul International Airport.

Facts about Chengdu Shuangliu International Airport (CTU):

• Chengdu Shuangliu International Airport handled 31,500,000 passengers last year.
• The furthest airport from Chengdu Shuangliu International Airport (CTU) is La Florida Airport (LSC), which is nearly antipodal to Chengdu Shuangliu International Airport (meaning Chengdu Shuangliu International Airport is almost on the exact opposite side of the Earth from La Florida Airport), and is located 12,144 miles (19,543 kilometers) away in La Serena, Chile.
• Terminal 2 under construction
• Chengdu Shuangliu International Airport (CTU) has 2 runways.
• The airport is now an international civil airport with flights to more than 20 international destinations and many domestic airports, and is a hub for Chengdu Airlines, Air China and Sichuan Airlines.
• The closest airport to Chengdu Shuangliu International Airport (CTU) is Mianyang Nanjiao Airport (MIG), which is located 75 miles (121 kilometers) NE of CTU.
• In addition to being known as "Chengdu Shuangliu International Airport", other names for CTU include "成都双流国际机场" and "Chéngdū Shuāngliú Guójì Jīchǎng".