Nonstop flight route between Chicago, Illinois, United States and Knock, Ireland:

About this route:

A direct, nonstop flight between Chicago Midway International Airport (MDW), Chicago, Illinois, United States and Ireland West Airport Knock (NOC), Knock, Ireland would travel a Great Circle distance of 3,557 miles (or 5,724 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 Chicago Midway International Airport and Ireland West Airport Knock, 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 Chicago Midway International Airport and Ireland West Airport Knock. 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 Chicago Midway International Airport (MDW):

• The closest airport to Chicago Midway International Airport (MDW) is Chicago O'Hare International Airport (ORD), which is located only 15 miles (25 kilometers) NNW of MDW.
• In July 1949 the airport was renamed after the Battle of Midway.
• On April 20, 2009, a $2.5 billion deal to privatize the airport via a 99-year lease fell through when the consortium could not put together financing.
• In November 2008, Porter Airlines, which flies between Midway and Toronto, Canada, was the only international route served from Chicago–Midway after ATA Airlines, which had flights to Mexico, ceased operations in April that year.
• Chicago has considered privatizing the airport, but the deals fell through in 2009 and 2013.
• Chicago Midway International Airport (MDW) has 5 runways.
• The furthest airport from Chicago Midway International Airport (MDW) is Margaret River Airport (MGV), which is located 11,083 miles (17,836 kilometers) away in Margaret River, Western Australia, Australia.
• Because of Chicago Midway International Airport's relatively low elevation of 620 feet, planes can take off or land at Chicago Midway 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.

Facts about Ireland West Airport Knock (NOC):

• Ireland West Airport Knock (NOC) currently has only 1 runway.
• The furthest airport from Ireland West Airport Knock (NOC) is Ryan's Creek Aerodrome (SZS), which is located 11,934 miles (19,206 kilometers) away in Stewart Island, New Zealand.
• Because of Ireland West Airport Knock's relatively low elevation of 665 feet, planes can take off or land at Ireland West Airport Knock 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 closest airport to Ireland West Airport Knock (NOC) is Sligo Airport (SXL), which is located 27 miles (44 kilometers) NNE of NOC.
• In addition to being known as "Ireland West Airport Knock", other names for NOC include "Horan International Airport" and "Aerfort Iarthar Éireann".
• Ireland West Airport Knock handled 665,000 passengers last year.
• In 2008 a record 629,000 passengers used the airport, a 13% rise compared to the previous year.
• During September 2011 Ryanair celebrated its 4 millionth passenger through the airport, while Lufthansa announced it would be commencing weekly flights to Düsseldorf in May 2012.