Nonstop flight route between Incheon (near Seoul), South Korea and Chicago / Romeoville, Illinois, United States:

About this route:

A direct, nonstop flight between Incheon International Airport (ICN), Incheon (near Seoul), South Korea and Lewis University Airport (LOT), Chicago / Romeoville, Illinois, United States would travel a Great Circle distance of 6,555 miles (or 10,550 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 Incheon International Airport and Lewis University 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 Incheon International Airport and Lewis University 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 Incheon International Airport (ICN):

• Plans to invest ₩4 trillion by 2017 to expand Incheon International Airport.
• The furthest airport from Incheon International Airport (ICN) is Villa Gesell Airport (VLG), which is nearly antipodal to Incheon International Airport (meaning Incheon International Airport is almost on the exact opposite side of the Earth from Villa Gesell Airport), and is located 12,246 miles (19,707 kilometers) away in Villa Gesell, Buenos Aires, Argentina.
• Because of Incheon International Airport's relatively low elevation of 23 feet, planes can take off or land at Incheon 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.
• The closest airport to Incheon International Airport (ICN) is Gimpo International Airport (GMP), which is located 20 miles (33 kilometers) ENE of ICN.
• In addition to being known as "Incheon International Airport", other names for ICN include "인천국제공항 仁川國際空港" and "Incheon Gukje Gonghang Inch'ŏn Kukche Konghang".
• Incheon International Airport handled 41,482,828 passengers last year.
• Initially, there were numerous problems, mostly involving baggage handling, which required the system to be operated semi-automatically.
• The airport was originally planned to be built in three phases, incrementally increasing airport capacity as the demand grew.
• Incheon International Airport (ICN) has 3 runways.

Facts about Lewis University Airport (LOT):

• Lewis University Airport (LOT) has 2 runways.
• Because of Lewis University Airport's relatively low elevation of 680 feet, planes can take off or land at Lewis University 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.
• The closest airport to Lewis University Airport (LOT) is Joliet Regional Airport (JOT), which is located only 7 miles (12 kilometers) SSW of LOT.
• The furthest airport from Lewis University Airport (LOT) is Margaret River Airport (MGV), which is located 11,069 miles (17,813 kilometers) away in Margaret River, Western Australia, Australia.