Nonstop flight route between Great Falls, Montana, United States and West Chicago, Illinois, United States:
Departure Airport:

Arrival Airport:

Distance from GTF to DPA:
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- About this route
- GTF Airport Information
- DPA Airport Information
- Facts about GTF
- Facts about DPA
- Map of Nearest Airports to GTF
- List of Nearest Airports to GTF
- Map of Furthest Airports from GTF
- List of Furthest Airports from GTF
- Map of Nearest Airports to DPA
- List of Nearest Airports to DPA
- Map of Furthest Airports from DPA
- List of Furthest Airports from DPA
About this route:
A direct, nonstop flight between Great Falls International Airport (GTF), Great Falls, Montana, United States and DuPage Airport (DPA), West Chicago, Illinois, United States would travel a Great Circle distance of 1,194 miles (or 1,921 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 Great Falls International Airport and DuPage Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | GTF / KGTF |
Airport Names: |
|
Location: | Great Falls, Montana, United States |
GPS Coordinates: | 47°28'58"N by 111°22'14"W |
Area Served: | Great Falls, Montana |
Operator/Owner: | Great Falls International Airport Authority |
Airport Type: | Public |
Elevation: | 3680 feet (1,122 meters) |
# of Runways: | 3 |
View all routes: | Routes from GTF |
More Information: | GTF Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | DPA / KDPA |
Airport Name: | DuPage Airport |
Location: | West Chicago, Illinois, United States |
GPS Coordinates: | 41°54'24"N by 88°14'53"W |
Airport Type: | Public |
Elevation: | 759 feet (231 meters) |
# of Runways: | 4 |
View all routes: | Routes from DPA |
More Information: | DPA Maps & Info |
Facts about Great Falls International Airport (GTF):
- In addition to being known as "Great Falls International Airport", another name for GTF is "(former Great Falls Army Airfield)".
- In 2011 the airport recorded the most boardings in its history.
- Great Falls International Airport was initiated in November 1928.
- Great Falls International Airport (GTF) has 3 runways.
- The closest airport to Great Falls International Airport (GTF) is Malmstrom Air Force Base (GFA), which is located only 9 miles (14 kilometers) E of GTF.
- The furthest airport from Great Falls International Airport (GTF) is Sir Gaëtan Duval Airport (RRG), which is located 10,498 miles (16,896 kilometers) away in Rodrigues Island, Mauritius.
Facts about DuPage Airport (DPA):
- DuPage Airport sits on 1,200 acres and is the only general aviation airport in Illinois with four active runways, two ILS approaches, a 24-hour FAA air control tower, and over 40 aviation and non-aviation support businesses.
- DuPage Airport (DPA) has 4 runways.
- In the late 1970s, DuPage Airport was designated a reliever airport for general aviation aircraft, and in the early 1980s, the airport authority began an expansion project to accommodate the increased traffic.
- Because of DuPage Airport's relatively low elevation of 759 feet, planes can take off or land at DuPage 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.
- DuPage Airport is located on what used to be sheep-grazing land, but in 1927, two Chicago entrepreneurs purchased the land and began barnstorming, using the field as a grass strip.
- The furthest airport from DuPage Airport (DPA) is Margaret River Airport (MGV), which is located 11,056 miles (17,792 kilometers) away in Margaret River, Western Australia, Australia.
- In 1946, with the war over, the Navy sold the airport to DuPage County for $1.
- The closest airport to DuPage Airport (DPA) is Chicago/Aurora Municipal Airport (AUZ), which is located only 15 miles (24 kilometers) SW of DPA.