Nonstop flight route between Gary, Indiana (near Chicago), United States and Wolf Point, Montana, United States:
Departure Airport:

Arrival Airport:

Distance from GYY to OLF:
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- About this route
- GYY Airport Information
- OLF Airport Information
- Facts about GYY
- Facts about OLF
- 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 OLF
- List of Nearest Airports to OLF
- Map of Furthest Airports from OLF
- List of Furthest Airports from OLF
About this route:
A direct, nonstop flight between Gary/Chicago International Airport (GYY), Gary, Indiana (near Chicago), United States and L. M. Clayton Airport (OLF), Wolf Point, Montana, United States would travel a Great Circle distance of 992 miles (or 1,597 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 L. M. Clayton Airport, 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: | OLF / KOLF |
Airport Name: | L. M. Clayton Airport |
Location: | Wolf Point, Montana, United States |
GPS Coordinates: | 48°5'39"N by 105°34'30"W |
Area Served: | Wolf Point, Montana |
Operator/Owner: | City of Wolf Point & Roosevelt County |
Airport Type: | Public |
Elevation: | 1989 feet (606 meters) |
# of Runways: | 1 |
View all routes: | Routes from OLF |
More Information: | OLF Maps & Info |
Facts about Gary/Chicago International Airport (GYY):
- 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.
- Gary/Chicago International Airport (GYY) has 2 runways.
- 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.
- 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.
- Chicago-based Boeing selected the airport to permanently base its Midwest corporate jet fleet.
- On December 12, 2011 Allegiant Air announced they would begin service to Orlando Sanford International Airport two days a week beginning February 15, 2012.
- 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.
- 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.
Facts about L. M. Clayton Airport (OLF):
- L. M. Clayton Airport (OLF) currently has only 1 runway.
- The furthest airport from L. M. Clayton Airport (OLF) is Sir Gaëtan Duval Airport (RRG), which is located 10,384 miles (16,711 kilometers) away in Rodrigues Island, Mauritius.
- The closest airport to L. M. Clayton Airport (OLF) is Glasgow International Airport (GGW), which is located 49 miles (78 kilometers) W of OLF.
- As per the Federal Aviation Administration, this airport had 321 passenger boardings in calendar year 2008, 900 in 2009, and 494 in 2010.