Nonstop flight route between Idaho Falls, Idaho, United States and Castries, Saint Lucia:

About this route:

A direct, nonstop flight between Idaho Falls Regional Airport (IDA), Idaho Falls, Idaho, United States and George F. L. Charles Airport (SLU), Castries, Saint Lucia would travel a Great Circle distance of 3,627 miles (or 5,837 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 Idaho Falls Regional Airport and George F. L. Charles 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 Idaho Falls Regional Airport and George F. L. Charles 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 Idaho Falls Regional Airport (IDA):

• The furthest airport from Idaho Falls Regional Airport (IDA) is Sir Gaëtan Duval Airport (RRG), which is located 10,774 miles (17,339 kilometers) away in Rodrigues Island, Mauritius.
• Idaho Falls Regional Airport (IDA) has 2 runways.
• The airport has a restaurant and lounge, named Kathryn's.
• In addition to being known as "Idaho Falls Regional Airport", another name for IDA is "Fanning Field".
• Idaho Falls Regional Airport is a city owned, public use airport located two nautical miles northwest of the central business district of Idaho Falls, a city in Bonneville County, Idaho, United States.
• The closest airport to Idaho Falls Regional Airport (IDA) is Dubois Municipal Airport (DBS), which is located 45 miles (73 kilometers) N of IDA.
• Because of Idaho Falls Regional Airport's high elevation of 4,744 feet, planes must typically fly at a faster airspeed in order to takeoff or land at IDA. Combined with a high temperature, this could make IDA a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.

Facts about George F. L. Charles Airport (SLU):

• The closest airport to George F. L. Charles Airport (SLU) is Hewanorra International Airport (UVF), which is located 20 miles (32 kilometers) S of SLU.
• George F. L. Charles Airport (SLU) currently has only 1 runway.
• The airport houses the George Charles Outstation of the Eastern Caribbean Civil Aviation Authority., General Aviation Services, and the Island Flyers Club.
• The furthest airport from George F. L. Charles Airport (SLU) is Umbu Mehang Kunda Airport (WGP), which is nearly antipodal to George F. L. Charles Airport (meaning George F. L. Charles Airport is almost on the exact opposite side of the Earth from Umbu Mehang Kunda Airport), and is located 12,124 miles (19,511 kilometers) away in Waingapu, Sumba, East Nusa Tenggara, Indonesia.
• On average, George F.
• Because of George F. L. Charles Airport's relatively low elevation of 22 feet, planes can take off or land at George F. L. Charles 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.