Nonstop flight route between Islip, New York, United States and Grand Forks, British Columbia, Canada:
Departure Airport:
Arrival Airport:
Distance from ISP to ZGF:
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- About this route
 - ISP Airport Information
 - ZGF Airport Information
 - Facts about ISP
 - Facts about ZGF
 - Map of Nearest Airports to ISP
 - List of Nearest Airports to ISP
 - Map of Furthest Airports from ISP
 - List of Furthest Airports from ISP
 - Map of Nearest Airports to ZGF
 - List of Nearest Airports to ZGF
 - Map of Furthest Airports from ZGF
 - List of Furthest Airports from ZGF
 
About this route:
A direct, nonstop flight between Long Island MacArthur Airport (ISP), Islip, New York, United States and Grand Forks Airport (ZGF), Grand Forks, British Columbia, Canada would travel a Great Circle distance of 2,254 miles (or 3,627 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 relatively short distance between Long Island MacArthur Airport and Grand Forks Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | ISP / KISP | 
| Airport Name: | Long Island MacArthur Airport | 
| Location: | Islip, New York, United States | 
| GPS Coordinates: | 40°47'43"N by 73°6'1"W | 
| Area Served: | Long Island, New York metro area | 
| Airport Type: | Public | 
| Elevation: | 99 feet (30 meters) | 
| # of Runways: | 4 | 
| View all routes: | Routes from ISP | 
| More Information: | ISP Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | ZGF / CZGF | 
| Airport Name: | Grand Forks Airport | 
| Location: | Grand Forks, British Columbia, Canada | 
| GPS Coordinates: | 49°0'56"N by 118°25'50"W | 
| Operator/Owner: | City of Grand Forks | 
| Airport Type: | Public | 
| Elevation: | 1724 feet (525 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from ZGF | 
| More Information: | ZGF Maps & Info | 
Facts about Long Island MacArthur Airport (ISP):
- In 1944 Lockheed Aircraft Corporation built the first hangar at the airport.
 - Long Island MacArthur Airport is owned and operated by the Town of Islip.
 - As of January 2014 Southwest Airlines has year-round non-stops to Baltimore, Fort Lauderdale, Orlando, Tampa, and West Palm Beach, and seasonal service to Fort Myers.
 - Because of Long Island MacArthur Airport's relatively low elevation of 99 feet, planes can take off or land at Long Island MacArthur 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 closest airport to Long Island MacArthur Airport (ISP) is Long Island MacArthur Airport (HAP), which is located only 0 mile (0 kilometer) N of ISP.
 - While no further expansion is planned for the interior of the terminal building, other projects are underway.
 - The furthest airport from Long Island MacArthur Airport (ISP) is Margaret River Airport (MGV), which is located 11,783 miles (18,963 kilometers) away in Margaret River, Western Australia, Australia.
 - Long Island MacArthur Airport (ISP) has 4 runways.
 
Facts about Grand Forks Airport (ZGF):
- Grand Forks Airport (ZGF) currently has only 1 runway.
 - The closest airport to Grand Forks Airport (ZGF) is West Kootenay Regional Airport (YCG), which is located 41 miles (66 kilometers) ENE of ZGF.
 - The furthest airport from Grand Forks Airport (ZGF) is Tôlanaro Airport (FTU), which is located 10,602 miles (17,062 kilometers) away in Tôlanaro, Madagascar.
 
