Nonstop flight route between St. John's, Newfoundland and Labrador, Canada and Alton, Illinois, United States:
Departure Airport:

Arrival Airport:

Distance from YYT to ALN:
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- About this route
- YYT Airport Information
- ALN Airport Information
- Facts about YYT
- Facts about ALN
- Map of Nearest Airports to YYT
- List of Nearest Airports to YYT
- Map of Furthest Airports from YYT
- List of Furthest Airports from YYT
- Map of Nearest Airports to ALN
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- List of Furthest Airports from ALN
About this route:
A direct, nonstop flight between St. John's International Airport (YYT), St. John's, Newfoundland and Labrador, Canada and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 1,950 miles (or 3,138 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 St. John's International Airport and St. Louis Regional Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | YYT / CYYT |
Airport Name: | St. John's International Airport |
Location: | St. John's, Newfoundland and Labrador, Canada |
GPS Coordinates: | 47°37'6"N by 52°45'8"W |
Area Served: | St. John's, Newfoundland and Labrador |
Operator/Owner: | Transport Canada |
Airport Type: | Public |
Elevation: | 461 feet (141 meters) |
# of Runways: | 3 |
View all routes: | Routes from YYT |
More Information: | YYT Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | ALN / KALN |
Airport Name: | St. Louis Regional Airport |
Location: | Alton, Illinois, United States |
GPS Coordinates: | 38°53'25"N by 90°2'45"W |
Area Served: | Alton, Illinois |
Operator/Owner: | St. Louis Regional |
Airport Type: | Public |
Elevation: | 544 feet (166 meters) |
# of Runways: | 2 |
View all routes: | Routes from ALN |
More Information: | ALN Maps & Info |
Facts about St. John's International Airport (YYT):
- The closest airport to St. John's International Airport (YYT) is Gander International Airport (YQX), which is located 124 miles (199 kilometers) NW of YYT.
- Because of St. John's International Airport's relatively low elevation of 461 feet, planes can take off or land at St. John's 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.
- Although the airfield was not used as much as Argentia, Gander, Stephenville and Goose Bay Airports in the movement of large numbers of aircraft to England, it was still quite busy.
- St. John's International Airport handled 1,318,713 passengers last year.
- The furthest airport from St. John's International Airport (YYT) is Portland Airport (PTJ), which is located 11,475 miles (18,467 kilometers) away in Portland, Victoria, Australia.
- St. John's International Airport (YYT) has 3 runways.
- Concern was expressed as early as September 1939 in the Canadian Parliament for the security of Newfoundland in the event of a German raid or attack.
- The airport underwent a $50 million renovation in 2002.
Facts about St. Louis Regional Airport (ALN):
- West Star Aviation is the largest fixed base operations company at the airport.
- Because of St. Louis Regional Airport's relatively low elevation of 544 feet, planes can take off or land at St. Louis Regional 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.
- Civic Memorial Airport opened in 1946 and received its current name in 1984.
- The closest airport to St. Louis Regional Airport (ALN) is Lambert–St. Louis International Airport (STL), which is located only 20 miles (32 kilometers) WSW of ALN.
- The furthest airport from St. Louis Regional Airport (ALN) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.
- The 2,250 acres airfield sits at 544 ft MSL.
- St. Louis Regional Airport (ALN) has 2 runways.
- In the spring of 2004 the airport was at the center of a scandal.