Nonstop flight route between Thicket Portage, Manitoba, Canada and Cahokia, Illinois (near St. Louis), United States:
Departure Airport:

Arrival Airport:

Distance from YTD to CPS:
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- About this route
- YTD Airport Information
- CPS Airport Information
- Facts about YTD
- Facts about CPS
- Map of Nearest Airports to YTD
- List of Nearest Airports to YTD
- Map of Furthest Airports from YTD
- List of Furthest Airports from YTD
- Map of Nearest Airports to CPS
- List of Nearest Airports to CPS
- Map of Furthest Airports from CPS
- List of Furthest Airports from CPS
About this route:
A direct, nonstop flight between Thicket Portage Airport (YTD), Thicket Portage, Manitoba, Canada and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 1,209 miles (or 1,946 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 Thicket Portage Airport and St. Louis Downtown Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | YTD / CZLQ |
Airport Name: | Thicket Portage Airport |
Location: | Thicket Portage, Manitoba, Canada |
GPS Coordinates: | 55°19'8"N by 97°42'28"W |
Operator/Owner: | Government of Manitoba |
Airport Type: | Public |
Elevation: | 679 feet (207 meters) |
# of Runways: | 1 |
View all routes: | Routes from YTD |
More Information: | YTD Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | CPS / KCPS |
Airport Name: | St. Louis Downtown Airport |
Location: | Cahokia, Illinois (near St. Louis), United States |
GPS Coordinates: | 38°34'14"N by 90°9'21"W |
Area Served: | Greater St. Louis |
Operator/Owner: | Bi-State Development Agency |
Airport Type: | Public |
Elevation: | 413 feet (126 meters) |
# of Runways: | 3 |
View all routes: | Routes from CPS |
More Information: | CPS Maps & Info |
Facts about Thicket Portage Airport (YTD):
- The closest airport to Thicket Portage Airport (YTD) is Thompson Municipal Airport (YTH), which is located 34 miles (55 kilometers) N of YTD.
- Thicket Portage Airport (YTD) currently has only 1 runway.
- Because of Thicket Portage Airport's relatively low elevation of 679 feet, planes can take off or land at Thicket Portage 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 furthest airport from Thicket Portage Airport (YTD) is Margaret River Airport (MGV), which is located 10,285 miles (16,551 kilometers) away in Margaret River, Western Australia, Australia.
Facts about St. Louis Downtown Airport (CPS):
- Historic Hangar #2 houses the Greater Saint Louis Air & Space Museum and the airport is still home to the nation's oldest flight school, Parks College of Engineering and Aviation's Center for Aerospace Sciences, which holds CAA Flight School Certificate #1.
- The furthest airport from St. Louis Downtown Airport (CPS) is Margaret River Airport (MGV), which is located 10,998 miles (17,700 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to St. Louis Downtown Airport (CPS) is Lambert–St. Louis International Airport (STL), which is located only 16 miles (27 kilometers) NW of CPS.
- St. Louis Downtown Airport (CPS) has 3 runways.
- Because of St. Louis Downtown Airport's relatively low elevation of 413 feet, planes can take off or land at St. Louis Downtown 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.