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

About this route:

A direct, nonstop flight between Rochester International Airport (RST), Rochester, Minnesota, United States and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 388 miles (or 625 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 Rochester International Airport and St. Louis Downtown Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Rochester International Airport (RST):

• Rochester International Airport (RST) has 2 runways.
• The original Rochester International Airport was founded in 1928 by the Mayo Foundation as a way to get patients from far-flung locations to the Mayo Clinic.
• In 1940, the existing runways were paved, and additional land was acquired, bringing the airport's total area to 370 acres.
• Rochester Aviation is the general aviation terminal at the airport.
• The closest airport to Rochester International Airport (RST) is Austin Municipal Airport (AUM), which is located 27 miles (44 kilometers) SW of RST.
• The furthest airport from Rochester International Airport (RST) is Margaret River Airport (MGV), which is located 10,811 miles (17,399 kilometers) away in Margaret River, Western Australia, Australia.
• Commercial air service is provided by American Airlines and Delta Air Lines, and Allegiant Air.

Facts about St. Louis Downtown Airport (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.
• 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.
• St. Louis Downtown Airport (CPS) has 3 runways.
• The airport opened in 1929 as Curtiss-Steinberg Airport.
• 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.
• 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.