Nonstop flight route between Wellington, New Zealand and Alton, Illinois, United States:

About this route:

A direct, nonstop flight between Wellington International Airport (WLG), Wellington, New Zealand and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 8,142 miles (or 13,103 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 Wellington International Airport and St. Louis Regional 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 Wellington International Airport and St. Louis Regional 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 Wellington International Airport (WLG):

• Air Movements Rongotai sits on the opposite side of the Wellington airport runway from the main passenger terminals, its main use being the facilatation of RNZAF flights and flights of overseas military forces.
• The South Pier contains six gates that serve regional aircraft and Air New Zealand Link turboprop aircraft.
• In 1991, the airport released plans to widen the taxiway to CAA Code D & E specifications and acquire extra space, which were abandoned after protests from local residents.
• The furthest airport from Wellington International Airport (WLG) is Salamanca-Matacán Airport (SLM), which is nearly antipodal to Wellington International Airport (meaning Wellington International Airport is almost on the exact opposite side of the Earth from Salamanca-Matacán Airport), and is located 12,406 miles (19,966 kilometers) away in Salamanca, Spain.
• The closest airport to Wellington International Airport (WLG) is Kapiti Coast Airport (PPQ), which is located 31 miles (49 kilometers) NNE of WLG.
• Because of the runway limitations, Qantas purchased two short-bodied "Special Performance" 747SP for flights between Wellington and Australia during the first half of the 1980s.
• Wellington International Airport (WLG) currently has only 1 runway.
• Because of Wellington International Airport's relatively low elevation of 42 feet, planes can take off or land at Wellington 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.
• Wellington has a reputation for sometimes rough and turbulent landings, even in larger aircraft, due to the channelling effect of Cook Strait creating strong and gusty winds, especially in pre frontal north westerly conditions.

Facts about St. Louis Regional Airport (ALN):

• St. Louis Regional Airport (ALN) has 2 runways.
• West Star Aviation is the largest fixed base operations company at the airport.
• Civic Memorial Airport opened in 1946 and received its current name in 1984.
• The closest airport to St. Louis Regional Airport (ALN) is Lambert–St. Louis International Airport (STL), which is located only 20 miles (32 kilometers) WSW of ALN.
• Because of St. Louis Regional Airport's relatively low elevation of 544 feet, planes can take off or land at St. Louis Regional 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 furthest airport from St. Louis Regional Airport (ALN) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.