Nonstop flight route between Sweetwater, Texas, United States and Knock, Ireland:

About this route:

A direct, nonstop flight between Avenger Field (SWW), Sweetwater, Texas, United States and Ireland West Airport Knock (NOC), Knock, Ireland would travel a Great Circle distance of 4,505 miles (or 7,249 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 Avenger Field and Ireland West Airport Knock, 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 Avenger Field and Ireland West Airport Knock. 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 Avenger Field (SWW):

• Avenger Field (SWW) has 2 runways.
• In the year ending February 6, 2012 the airport had 4,500 general aviation aircraft operations, average 12 per day.
• The closest airport to Avenger Field (SWW) is Dyess Air Force Base (DYS), which is located 36 miles (58 kilometers) E of SWW.
• The WASPs were employed under the Civil Service program.
• In addition to being known as "Avenger Field", another name for SWW is "(former Avenger Army Airfield)".
• In 1963 the AN/FPS-6A evolved into an AN/FPS-90, and on July 31, the site was redesignated as NORAD ID Z-89.
• The furthest airport from Avenger Field (SWW) is Sir Gaëtan Duval Airport (RRG), which is located 11,107 miles (17,874 kilometers) away in Rodrigues Island, Mauritius.

Facts about Ireland West Airport Knock (NOC):

• Because of Ireland West Airport Knock's relatively low elevation of 665 feet, planes can take off or land at Ireland West Airport Knock 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.
• Ireland West Airport Knock (NOC) currently has only 1 runway.
• In addition to being known as "Ireland West Airport Knock", other names for NOC include "Horan International Airport" and "Aerfort Iarthar Éireann".
• Since 2003, flag-carrier, low-cost and regional airlines including Aer Lingus, MyTravelLite, Bmibaby, Ryanair, Aer Arann, flybe, Lufthansa and EasyJet have added routes to the UK and mainland Europe.
• On 21 February 2007, the Government of Ireland announced that it was making a €27 million capital grant.
• Ireland West Airport Knock handled 665,000 passengers last year.
• The furthest airport from Ireland West Airport Knock (NOC) is Ryan's Creek Aerodrome (SZS), which is located 11,934 miles (19,206 kilometers) away in Stewart Island, New Zealand.
• The closest airport to Ireland West Airport Knock (NOC) is Sligo Airport (SXL), which is located 27 miles (44 kilometers) NNE of NOC.
• The installation of the Category II Instrument Landing System in April 2009 has resulted in a significant reduction in the number of flight diversions to other airports due to poor visibility – the airport is 200 metres above sea level.