Nonstop flight route between West Chicago, Illinois, United States and Thunder Bay, Ontario, Canada:

About this route:

A direct, nonstop flight between DuPage Airport (DPA), West Chicago, Illinois, United States and Thunder Bay International Airport (YQT), Thunder Bay, Ontario, Canada would travel a Great Circle distance of 450 miles (or 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 relatively short distance between DuPage Airport and Thunder Bay International Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about DuPage Airport (DPA):

• DuPage Airport (DPA) has 4 runways.
• The closest airport to DuPage Airport (DPA) is Chicago/Aurora Municipal Airport (AUZ), which is located only 15 miles (24 kilometers) SW of DPA.
• The airport has faced severe political criticism in the 1980s and 1990s.
• The furthest airport from DuPage Airport (DPA) is Margaret River Airport (MGV), which is located 11,056 miles (17,792 kilometers) away in Margaret River, Western Australia, Australia.
• Because of DuPage Airport's relatively low elevation of 759 feet, planes can take off or land at DuPage 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.
• However, planners learned a lesson from the plight of the beleaguered, land-locked Midway Airport.
• The airport grew from 900 acres in 1985 to 2,800 acres by 1992, with the goal of maintaining control of all the property surrounding the runway complex.

Facts about Thunder Bay International Airport (YQT):

• Because of Thunder Bay International Airport's relatively low elevation of 654 feet, planes can take off or land at Thunder Bay 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.
• Thunder Bay International Airport (YQT) has 2 runways.
• In addition to being known as "Thunder Bay International Airport", another name for YQT is "Thunder Bay Airport".
• The parking lot contains 100 short-term spaces, 300 long-term spaces, curbside taxi service and courtesy cars.
• Thunder Bay International Airport handled 761,000 passengers last year.
• Originally named the Fort William Municipal Airport, construction began in 1938, partly as a means of relieving unemployment.
• The furthest airport from Thunder Bay International Airport (YQT) is Margaret River Airport (MGV), which is located 10,833 miles (17,435 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to Thunder Bay International Airport (YQT) is Grand Marais/Cook County Airport (GRM), which is located 61 miles (99 kilometers) SW of YQT.