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

About this route:

A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and South Texas Regional Airport at Hondo (HDO), Hondo, Texas, United States would travel a Great Circle distance of 819 miles (or 1,318 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 St. Louis Downtown Airport and South Texas Regional Airport at Hondo, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about St. Louis Downtown Airport (CPS):

• St. Louis Downtown Airport (CPS) has 3 runways.
• 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.
• 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 airport opened in 1929 as Curtiss-Steinberg Airport.
• 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.
• Historic Hangar #2 houses the Greater Saint Louis Air & Space Museum and the airport is still home to the nation's oldest flight school, Parks College of Engineering and Aviation's Center for Aerospace Sciences, which holds CAA Flight School Certificate #1.

Facts about South Texas Regional Airport at Hondo (HDO):

• The airport has its origins in 1942 with the establishment by the Army Air Corps of Hondo Army Airfield, and was used as a Navigator training base.
• South Texas Regional Airport at Hondo covers an area of 3,500 acres at an elevation of 930 feet above mean sea level.
• The furthest airport from South Texas Regional Airport at Hondo (HDO) is Sir Gaëtan Duval Airport (RRG), which is located 11,157 miles (17,955 kilometers) away in Rodrigues Island, Mauritius.
• During the 1960s the city of Hondo leased facilities at the base to the Hondo Livestock Auction and to Gary Aerospace, Universal Rundle, and Doss Aviation.
• Because of South Texas Regional Airport at Hondo's relatively low elevation of 930 feet, planes can take off or land at South Texas Regional Airport at Hondo 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.
• South Texas Regional Airport at Hondo (HDO) has 4 runways.
• Between 1945 and 1951 civilian operators such as the Hollaway flying school trained student pilots at the former base under the GI Bill.
• The closest airport to South Texas Regional Airport at Hondo (HDO) is Garner Field (UVA), which is located 36 miles (57 kilometers) WSW of HDO.