Nonstop flight route between Yibin, Sichuan, China and San Antonio, Texas, United States:

About this route:

A direct, nonstop flight between Yibin Caiba Airport (YBP), Yibin, Sichuan, China and Lackland Air Force Base Joint Base San Antonio (SKF), San Antonio, Texas, United States would travel a Great Circle distance of 8,137 miles (or 13,095 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 Yibin Caiba Airport and Lackland Air Force Base Joint Base San Antonio, 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 Yibin Caiba Airport and Lackland Air Force Base Joint Base San Antonio. 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 Yibin Caiba Airport (YBP):

• In addition to being known as "Yibin Caiba Airport", other names for YBP include "宜宾菜坝机场" and "Yibīn Càibà Jīchǎng".
• The furthest airport from Yibin Caiba Airport (YBP) is La Florida Airport (LSC), which is nearly antipodal to Yibin Caiba Airport (meaning Yibin Caiba Airport is almost on the exact opposite side of the Earth from La Florida Airport), and is located 12,169 miles (19,584 kilometers) away in La Serena, Chile.
• Yibin Caiba Airport handled 326,000 passengers last year.
• The closest airport to Yibin Caiba Airport (YBP) is Luzhou Lantian Airport (LZO), which is located 51 miles (83 kilometers) E of YBP.

Facts about Lackland Air Force Base Joint Base San Antonio (SKF):

• In late 1951 Air Defense Command selected Lackland Air Force Base as one of twenty-eight radar stations built as part of the second segment of the permanent radar surveillance network.
• By late 1959 Lackland was also performing air-traffic-control duties for the Federal Aviation Administration.
• The furthest airport from Lackland Air Force Base Joint Base San Antonio (SKF) is Sir Gaëtan Duval Airport (RRG), which is located 11,124 miles (17,902 kilometers) away in Rodrigues Island, Mauritius.
• In 1965 AN/FPS-20A was upgraded to an AN/FPS-91A radar, then in 1969 it was modified to an AN/FPS-66A.
• The closest airport to Lackland Air Force Base Joint Base San Antonio (SKF) is Stinson Municipal Airport (SSF), which is located only 7 miles (12 kilometers) ESE of SKF.
• Lackland gained a flying mission when adjacent Kelly Air Force Base closed in 2001.
• Lackland Air Force Base is home to the 37th Training Wing which operates a variety of training squadrons.
• No other item in the 1960s compared to the incident that occurred at Lackland in February 1966 with the death of a basic trainee.