Nonstop flight route between San Antonio, Texas, United States and West Chicago, Illinois, United States:

About this route:

A direct, nonstop flight between Lackland Air Force Base Joint Base San Antonio (SKF), San Antonio, Texas, United States and DuPage Airport (DPA), West Chicago, Illinois, United States would travel a Great Circle distance of 1,040 miles (or 1,674 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 Lackland Air Force Base Joint Base San Antonio and DuPage Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

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

• Joint Base San Antonio, which includes Lackland Air Force Base, was established in accordance with congressional legislation implementing the recommendations of the 2005 Base Realignment and Closure Commission.
• 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.
• By late 1959 Lackland was also performing air-traffic-control duties for the Federal Aviation Administration.
• 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.
• On 3 Feb 1948, the facility was named Lackland AFB after Brigadier General Frank Lackland, who was commissioned into the regular Army after serving in the National Guard, District of Columbia.
• In September 1972, the Houston-based 630th Radar Squadron sent a detachment to this FAA-operated site to set up an AN/FPS-6 height-finder radar to join the AN/FPS-66A search radar already in place.

Facts about DuPage Airport (DPA):

• DuPage Airport (DPA) has 4 runways.
• The airport has faced severe political criticism in the 1980s and 1990s.
• DuPage Airport is located on what used to be sheep-grazing land, but in 1927, two Chicago entrepreneurs purchased the land and began barnstorming, using the field as a grass strip.
• The furthest airport from DuPage Airport (DPA) is Margaret River Airport (MGV), which is located 11,056 miles (17,792 kilometers) away in Margaret River, Western Australia, Australia.
• DuPage Airport sits on 1,200 acres and is the only general aviation airport in Illinois with four active runways, two ILS approaches, a 24-hour FAA air control tower, and over 40 aviation and non-aviation support businesses.
• However, planners learned a lesson from the plight of the beleaguered, land-locked Midway Airport.
• Because of DuPage Airport's relatively low elevation of 759 feet, planes can take off or land at DuPage 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 DuPage Airport Authority owns 2,800 acres and operates four separate business units.
• The closest airport to DuPage Airport (DPA) is Chicago/Aurora Municipal Airport (AUZ), which is located only 15 miles (24 kilometers) SW of DPA.
• In June 2010, the board of the DuPage National Technology Park, an 800-acre technology park that secured a $34 million state grant called for the dissolution of their organization.
• DuPage Airport is a general aviation airport located 29 miles west of downtown Chicago in West Chicago, DuPage County, Illinois.
• In the late 1970s, DuPage Airport was designated a reliever airport for general aviation aircraft, and in the early 1980s, the airport authority began an expansion project to accommodate the increased traffic.