Nonstop flight route between Rockford, Illinois, United States and Tralee, County Kerry, Ireland:

About this route:

A direct, nonstop flight between Chicago Rockford International Airport (RFD), Rockford, Illinois, United States and Kerry Airport (KIR), Tralee, County Kerry, Ireland would travel a Great Circle distance of 3,607 miles (or 5,805 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 Chicago Rockford International Airport and Kerry 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 Chicago Rockford International Airport and Kerry 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 Chicago Rockford International Airport (RFD):

• In an effort to capitalize on the airport's location from downtown Chicago and about 30 miles from the outermost Chicago suburbs), its name was changed to the Northwest Chicagoland Regional Airport at Rockford in the early 2000s.
• Several airlines have previously served the airport including United Express, Hooters Air, Frontier, Midwest Connect, Midway Connection, Trans Meridian, American Eagle, TWA, Ozark, McClain, Direct Air, Northwest Airlink, etc.
• Because of Chicago Rockford International Airport's relatively low elevation of 742 feet, planes can take off or land at Chicago Rockford 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.
• Chicago Rockford International Airport, is a general aviation and commercial airport in Winnebago County, Illinois.
• The current terminal was built in 1987 in an effort to expand airline service in Rockford, but the common use of bus service to O'Hare International Airport kept most airlines away from Rockford.
• The furthest airport from Chicago Rockford International Airport (RFD) is Margaret River Airport (MGV), which is located 11,008 miles (17,716 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to Chicago Rockford International Airport (RFD) is Southern Wisconsin Regional Airport (JVL), which is located 30 miles (47 kilometers) N of RFD.
• Chicago Rockford International Airport (RFD) has 2 runways.

Facts about Kerry Airport (KIR):

• The closest airport to Kerry Airport (KIR) is Bantry Aerodrome (BYT), which is located 35 miles (57 kilometers) S of KIR.
• Because of Kerry Airport's relatively low elevation of 112 feet, planes can take off or land at Kerry 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.
• Kerry Airport handled 272,799 passengers last year.
• The furthest airport from Kerry Airport (KIR) is Ryan's Creek Aerodrome (SZS), which is nearly antipodal to Kerry Airport (meaning Kerry Airport is almost on the exact opposite side of the Earth from Ryan's Creek Aerodrome), and is located 12,057 miles (19,403 kilometers) away in Stewart Island, New Zealand.
• Iarnród Éireann's Farranfore railway station is located 0.8 miles to the south with services to Killarney, Tralee, Cork, Limerick Junction and Dublin Heuston.
• Kerry Airport (KIR) currently has only 1 runway.
• Encouraged by the apparent success of other regional airports in Ireland, the board of directors drew up a development plan to lengthen and widen the runway to 1,200m x 30m and to extend and upgrade the Terminal Buildings and to install an Instrument Landing System and appropriate lighting.
• Kerry Airport is located on the N23 approximately 60 miles from both Cork and Limerick.
• The following table shows international passenger numbers, also included are charter flights or unscheduled flights denoted by *.
• The runway was completed on schedule and the first scheduled flight into Kerry was on 22 May 1989 from Dublin by Aer Lingus followed the next day by Ryanair from London-Luton.
• In addition to being known as "Kerry Airport", another name for KIR is "Aerfort Chiarraí".