Nonstop flight route between Shannon (County Clare), Ireland and St. Joseph, Missouri, United States:

About this route:

A direct, nonstop flight between Shannon Airport (SNN), Shannon (County Clare), Ireland and Rosecrans Memorial Airport (STJ), St. Joseph, Missouri, United States would travel a Great Circle distance of 3,953 miles (or 6,362 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 Shannon Airport and Rosecrans Memorial 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 Shannon Airport and Rosecrans Memorial 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 Shannon Airport (SNN):

• In 1947, the "Customs Free Airport Act" established Shannon as the world's first duty-free airport.
• The closest airport to Shannon Airport (SNN) is Inisheer Aerodrome (INQ), which is located 35 miles (56 kilometers) NW of SNN.
• Shannon Airport handled 1,400,032 passengers last year.
• During the 1990s, the airport began to struggle.
• In addition to being known as "Shannon Airport", another name for SNN is "Aerfort na Sionainne".
• Ryanair increased services and passenger numbers at the airport through 2008.
• Because of Shannon Airport's relatively low elevation of 46 feet, planes can take off or land at Shannon 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.
• Shannon Airport (SNN) currently has only 1 runway.
• The furthest airport from Shannon Airport (SNN) is Ryan's Creek Aerodrome (SZS), which is nearly antipodal to Shannon Airport (meaning Shannon Airport is almost on the exact opposite side of the Earth from Ryan's Creek Aerodrome), and is located 12,015 miles (19,336 kilometers) away in Stewart Island, New Zealand.
• Aer Lingus announced on 15 June 2010 that it would be suspending services from Shannon to Boston and New York for 11 weeks from January 2011.
• In 2011, passenger numbers at Shannon declined by 7.4% from 1,755,885, to 1,625,549.

Facts about Rosecrans Memorial Airport (STJ):

• Rosecrans Memorial Airport (STJ) has 2 runways.
• Because of Rosecrans Memorial Airport's relatively low elevation of 826 feet, planes can take off or land at Rosecrans Memorial 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.
• Both the 139 AW and the AATTC are made up of a mix of approximately 400 full-time Active Guard and Reserve and Air Reserve Technician personnel, augmented by over 1000 traditional part-time Air National Guardsmen and Air Force Resevists.
• The furthest airport from Rosecrans Memorial Airport (STJ) is Margaret River Airport (MGV), which is located 10,738 miles (17,281 kilometers) away in Margaret River, Western Australia, Australia.
• The airport was named in honor of Sgt.
• In addition to being known as "Rosecrans Memorial Airport", another name for STJ is "Rosecrans Army Airfield".
• The closest airport to Rosecrans Memorial Airport (STJ) is Sherman Army AirfieldSherman Air Force Base (FLV), which is located 28 miles (45 kilometers) S of STJ.
• The Great Flood of 1951 damaged many of the temporary World War II airport buildings beyond economical repair.
• The Great Flood of 1993 destroyed the City Administration Building and the Cockpit Cafe.