Nonstop flight route between Newburgh, New York, United States and Derry, Northern Ireland, United Kingdom:
Departure Airport:

Arrival Airport:

Distance from SWF to LDY:
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- About this route
- SWF Airport Information
- LDY Airport Information
- Facts about SWF
- Facts about LDY
- Map of Nearest Airports to SWF
- List of Nearest Airports to SWF
- Map of Furthest Airports from SWF
- List of Furthest Airports from SWF
- Map of Nearest Airports to LDY
- List of Nearest Airports to LDY
- Map of Furthest Airports from LDY
- List of Furthest Airports from LDY
About this route:
A direct, nonstop flight between Stewart International Airport (SWF), Newburgh, New York, United States and City of Derry Airport (LDY), Derry, Northern Ireland, United Kingdom would travel a Great Circle distance of 3,086 miles (or 4,967 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 Stewart International Airport and City of Derry 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 Stewart International Airport and City of Derry Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | SWF / KSWF |
Airport Name: | Stewart International Airport |
Location: | Newburgh, New York, United States |
GPS Coordinates: | 41°30'15"N by 74°6'16"W |
Area Served: | Hudson Valley |
Operator/Owner: | State of New York |
Airport Type: | Public / Military |
Elevation: | 491 feet (150 meters) |
# of Runways: | 2 |
View all routes: | Routes from SWF |
More Information: | SWF Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | LDY / EGAE |
Airport Names: |
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Location: | Derry, Northern Ireland, United Kingdom |
GPS Coordinates: | 55°2'34"N by 7°9'42"W |
Area Served: | Derry, United Kingdom |
Operator/Owner: | Derry City Council |
Airport Type: | Public |
Elevation: | 23 feet (7 meters) |
# of Runways: | 1 |
View all routes: | Routes from LDY |
More Information: | LDY Maps & Info |
Facts about Stewart International Airport (SWF):
- After the creation of the United States Air Force following World War II, the army airfield was converted to an air force base while still being used for training of cadets at West Point.
- SPARC, the Orange County Federation of Sportsmen's Clubs and the national Sierra Club filed a lawsuit in federal court alleging that required environmental reviews were not done or done improperly.
- SWF had occasionally had scheduled air-taxi service, but in April 1990 American Airlines arrived with three 727-200 nonstops a day to Chicago and three more to their new hub in Raleigh–Durham.
- Because of Stewart International Airport's relatively low elevation of 491 feet, planes can take off or land at Stewart 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.
- In the early 1970s, Governor Nelson Rockefeller's administration saw the potential for Stewart to support the metropolitan area.
- Stewart International Airport (SWF) has 2 runways.
- The closest airport to Stewart International Airport (SWF) is Orange County Airport (MGJ), which is located only 8 miles (13 kilometers) W of SWF.
- The region's needs had changed.
- The furthest airport from Stewart International Airport (SWF) is Margaret River Airport (MGV), which is located 11,712 miles (18,848 kilometers) away in Margaret River, Western Australia, Australia.
- Area residents who were already fighting a large power plant proposal at nearby Storm King Mountain fiercely fought the expansion.
Facts about City of Derry Airport (LDY):
- In addition to being known as "City of Derry Airport", another name for LDY is "Londonderry/Eglinton Airport[1]".
- Passenger numbers in 2013 were 384,973, a 3.3% decrease compared with 2012.
- At the end of 2008, British Airways, operated by Loganair as a franchise agreement, ceased the Glasgow International route which had operated for 30 years, following the loss in July 2008 of their public service obligation route to Dublin.
- City of Derry Airport (LDY) currently has only 1 runway.
- The decrease in operational hours at the airport as a direct consequence of the challenging economic conditions have caused problems for Eglinton Flying Club and the helicopter flight training facility who in turn have threatened to leave the airport if the decisions are not reversed.
- As of April 2010, it has been reported that the airport has emerged from passenger recession, with passenger numbers released for February of the same year showing an increase over that of the same period for the year before.
- Ryanair also discontinued the Bristol route and changed its Derry–East Midlands route to Derry–Birmingham announcing new flights to London Luton and the airport's first scheduled international service to Alicante which commenced in June 2009.
- A major redevelopment programme was undertaken by the Council from 1989 to 1993 with grant aid from the European Regional Development Fund.
- City of Derry Airport handled 384,973 passengers last year.
- The closest airport to City of Derry Airport (LDY) is Belfast International Airport (BFS), which is located 46 miles (74 kilometers) SE of LDY.
- Because of City of Derry Airport's relatively low elevation of 23 feet, planes can take off or land at City of Derry 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 City of Derry Airport (LDY) is Ryan's Creek Aerodrome (SZS), which is located 11,838 miles (19,051 kilometers) away in Stewart Island, New Zealand.
- On 9 October 2009, Derry City Council who own and operate the airport began the process which will lead to the privatisation of the facility.