Nonstop flight route between Gary, Indiana (near Chicago), United States and Fort Indiantown Gap, Pennsylvania, United States:
Departure Airport:

Arrival Airport:

Distance from GYY to MUI:
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- About this route
- GYY Airport Information
- MUI Airport Information
- Facts about GYY
- Facts about MUI
- Map of Nearest Airports to GYY
- List of Nearest Airports to GYY
- Map of Furthest Airports from GYY
- List of Furthest Airports from GYY
- Map of Nearest Airports to MUI
- List of Nearest Airports to MUI
- Map of Furthest Airports from MUI
- List of Furthest Airports from MUI
About this route:
A direct, nonstop flight between Gary/Chicago International Airport (GYY), Gary, Indiana (near Chicago), United States and Muir Army Airfield (MUI), Fort Indiantown Gap, Pennsylvania, United States would travel a Great Circle distance of 571 miles (or 918 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 Gary/Chicago International Airport and Muir Army Airfield, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | GYY / KGYY |
Airport Name: | Gary/Chicago International Airport |
Location: | Gary, Indiana (near Chicago), United States |
GPS Coordinates: | 41°36'59"N by 87°24'46"W |
Area Served: | Gary, Indiana |
Operator/Owner: | Gary/Chicago Airport Authority |
Airport Type: | Public |
Elevation: | 591 feet (180 meters) |
# of Runways: | 2 |
View all routes: | Routes from GYY |
More Information: | GYY Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | MUI / KMUI |
Airport Name: | Muir Army Airfield |
Location: | Fort Indiantown Gap, Pennsylvania, United States |
GPS Coordinates: | 40°26'4"N by 76°34'9"W |
Operator/Owner: | United States Army |
Airport Type: | Military |
Elevation: | 488 feet (149 meters) |
# of Runways: | 1 |
View all routes: | Routes from MUI |
More Information: | MUI Maps & Info |
Facts about Gary/Chicago International Airport (GYY):
- Gary/Chicago International Airport was once served by Pan Am, Southeast Airlines, SkyValue Airlines, Skybus Airlines and Hooters Air, with flights to cities such as Hartford, Connecticut.
- Skybus Airlines served the airport until the airline folded on April 4, 2008.
- Federal funds were secured in January 2006 to move railroad tracks away from the northwest corner to allow extension of the main runway to 9,000 feet, as well as add gates to the existing passenger terminal building.
- The furthest airport from Gary/Chicago International Airport (GYY) is Margaret River Airport (MGV), which is located 11,103 miles (17,868 kilometers) away in Margaret River, Western Australia, Australia.
- A long-standing proposal to turn the Gary/Chicago International Airport into Chicago's third major airport received a boost in early 2006 with the approval of $48 million in federal funding over the next ten years.
- Because of Gary/Chicago International Airport's relatively low elevation of 591 feet, planes can take off or land at Gary/Chicago 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.
- The closest airport to Gary/Chicago International Airport (GYY) is Chicago Midway International Airport (MDW), which is located 21 miles (34 kilometers) NW of GYY.
- Federal Aviation Administration records say the airport had 4,353 passenger boardings in calendar year 2008, 1,633 in 2009 and 2,143 in 2010.
- For many years airplanes seen in the Chicago Air & Water Show have flown from here, including the {U.S.
- High tension power lines along the west end of the airport are buried.
- Gary/Chicago International Airport (GYY) has 2 runways.
Facts about Muir Army Airfield (MUI):
- Muir Army Airfield was established as an airstrip in the 1930s and was originally the central parade ground and emergency landing field of the Fort Indiantown Gap military reservation.
- Because of Muir Army Airfield's relatively low elevation of 488 feet, planes can take off or land at Muir Army Airfield 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.
- Muir Army Airfield currently accommodates 75 helicopters and three fixed-wing aircraft, conducting about 70,000 take-offs and landings annually, making it the second busiest helicopter base in the world.
- The closest airport to Muir Army Airfield (MUI) is Harrisburg International Airport (MDT), which is located only 20 miles (32 kilometers) SSW of MUI.
- The furthest airport from Muir Army Airfield (MUI) is Margaret River Airport (MGV), which is located 11,654 miles (18,755 kilometers) away in Margaret River, Western Australia, Australia.
- Muir Army Airfield (MUI) currently has only 1 runway.