Nonstop flight route between Chicago, Illinois, United States and Zürich, Switzerland:

About this route:

A direct, nonstop flight between Chicago O'Hare International Airport (ORD), Chicago, Illinois, United States and Zurich Airport (ZRH), Zürich, Switzerland would travel a Great Circle distance of 4,431 miles (or 7,131 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 O'Hare International Airport and Zurich 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 Chicago O'Hare International Airport and Zurich 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 Chicago O'Hare International Airport (ORD):

• 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.
• 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.
• Chicago O'Hare International Airport (ORD) has 8 runways.
• 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.
• A$80 million renovation of Concourse G in Terminal 3 designed by Teng & Associates, Inc.
• Delta moved from Terminal 3 to Terminal 2 in 2009 in order to align its operations with merger partner Northwest Airlines.
• In 1945, the facility was chosen by the city of Chicago as the site for a facility to meet future aviation demands.
• In the 1980s, after deregulation, TWA replaced Chicago with St.
• 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.
• Concourses B and C are linear concourses located in separate buildings parallel to each other.

Facts about Zurich Airport (ZRH):

• The closest airport to Zurich Airport (ZRH) is Emmen Swiss Air Base (EML), which is located 28 miles (45 kilometers) SSW of ZRH.
• When Swissair existed, its head office was at Zurich Airport and in Kloten.
• The airport was again submitted and approved for renovation in 1970, and Terminal B was completed in 1971.
• A treaty was signed in 2001, regarding the limitation of flights over Germany.
• The furthest airport from Zurich Airport (ZRH) is Chatham Islands (CHT), which is nearly antipodal to Zurich Airport (meaning Zurich Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,087 miles (19,453 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Zurich Airport (ZRH) has 4 runways.
• Zurich Airport handled 24,865,138 passengers last year.
• The ground-side terminal complex comprises several buildings, and includes several airline check-in areas, a shopping mall, a railway station, car parks, and a bus and tram terminal.
• In addition to being known as "Zurich Airport", another name for ZRH is "Flughafen Zürich".
• The airport has three airside piers, which are known as docks A, B and E.