Nonstop flight route between Sal Island, Cape Verde and Chicago, Illinois, United States:

About this route:

A direct, nonstop flight between Amílcar Cabral International Airport (SID), Sal Island, Cape Verde and Chicago O'Hare International Airport (ORD), Chicago, Illinois, United States would travel a Great Circle distance of 4,173 miles (or 6,716 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 Amílcar Cabral International Airport and Chicago O'Hare 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 Amílcar Cabral International Airport and Chicago O'Hare 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 Amílcar Cabral International Airport (SID):

• Amílcar Cabral International Airport handled 576 passengers last year.
• Amílcar Cabral International Airport (SID) has 2 runways.
• Between 1960 and 1967 Sal was a stop of the Voo da amizade, a dedicated service between Brazil and Portugal.
• The furthest airport from Amílcar Cabral International Airport (SID) is Bellona/Anua Airport (BNY), which is nearly antipodal to Amílcar Cabral International Airport (meaning Amílcar Cabral International Airport is almost on the exact opposite side of the Earth from Bellona/Anua Airport), and is located 12,018 miles (19,341 kilometers) away in Anua, Bellona Island, Solomon Islands.
• Strangely, the duty-free shop is located after passport control but before security scanning, which only takes place as you enter the boarding lounge, which is shared for all four departure gates.
• It is located 2 km west-southwest from Espargos on Sal Island.
• Because of Amílcar Cabral International Airport's relatively low elevation of 177 feet, planes can take off or land at Amílcar Cabral International 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.
• In 2011, the airport served 576.323 passengers.
• The head office of Halcyonair is located in the first floor of the Concourse Hall.
• The closest airport to Amílcar Cabral International Airport (SID) is Aristides Pereira International Airport (BVC), which is located 42 miles (68 kilometers) S of SID.
• In addition to being known as "Amílcar Cabral International Airport", another name for SID is "Aeroporto Internacional Amílcar Cabral".

Facts about Chicago O'Hare International Airport (ORD):

• Until 2005, O'Hare was the world's busiest airport in number of takeoffs and landings.
• All international arrivals at O'Hare arrive at Terminal 5, as the other terminals do not have Customs facilities.
• Because of Chicago O'Hare International Airport's relatively low elevation of 668 feet, planes can take off or land at Chicago O'Hare International 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.
• It is operated by the City of Chicago Department of Aviation.
• Total annual passenger volume at O'Hare reached 30 million in 1968, 40 million in 1976, 60 million in 1990 and 70 million in 1997.
• By the early 1950s, Chicago Midway International Airport, Chicago's primary airport since 1931, had become too crowded despite multiple expansions and could not handle the planned first generation of jets.
• The closest airport to Chicago O'Hare International Airport (ORD) is Chicago Executive Airport (PWK), which is located only 9 miles (15 kilometers) N of ORD.
• The furthest airport from Chicago O'Hare International Airport (ORD) is Margaret River Airport (MGV), which is located 11,071 miles (17,817 kilometers) away in Margaret River, Western Australia, Australia.
• In 1953, while traveling to an airshow at Naval Air Station Glenview in Chicago, Illinois, Blue Angels pilot LT Harding MacKnight experienced an engine flameout in his F7U Cutlass, forcing him to make an emergency landing at NAS Glenview.
• Chicago O'Hare International Airport (ORD) has 8 runways.