Nonstop flight route between Chesterfield, Missouri, United States and Waterloo Regional Municipality, Ontario, Canada:
Departure Airport:

Arrival Airport:

Distance from SUS to YKF:
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- About this route
- SUS Airport Information
- YKF Airport Information
- Facts about SUS
- Facts about YKF
- Map of Nearest Airports to SUS
- List of Nearest Airports to SUS
- Map of Furthest Airports from SUS
- List of Furthest Airports from SUS
- Map of Nearest Airports to YKF
- List of Nearest Airports to YKF
- Map of Furthest Airports from YKF
- List of Furthest Airports from YKF
About this route:
A direct, nonstop flight between Spirit of St. Louis Airport (SUS), Chesterfield, Missouri, United States and Region of Waterloo International Airport (YKF), Waterloo Regional Municipality, Ontario, Canada would travel a Great Circle distance of 629 miles (or 1,012 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 Spirit of St. Louis Airport and Region of Waterloo International Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | SUS / KSUS |
Airport Name: | Spirit of St. Louis Airport |
Location: | Chesterfield, Missouri, United States |
GPS Coordinates: | 38°39'43"N by 90°39'6"W |
Operator/Owner: | St. Louis County |
Airport Type: | Public |
Elevation: | 463 feet (141 meters) |
# of Runways: | 2 |
View all routes: | Routes from SUS |
More Information: | SUS Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | YKF / CYKF |
Airport Name: | Region of Waterloo International Airport |
Location: | Waterloo Regional Municipality, Ontario, Canada |
GPS Coordinates: | 43°27'38"N by 80°22'42"W |
Area Served: | Regional Municipality of Waterloo, Ontario |
Operator/Owner: | Regional Municipality of Waterloo, OntarioAirport Manager - Chris Wood, AAE |
Airport Type: | Public |
Elevation: | 1055 feet (322 meters) |
# of Runways: | 2 |
View all routes: | Routes from YKF |
More Information: | YKF Maps & Info |
Facts about Spirit of St. Louis Airport (SUS):
- The airport also hosted the St.
- Because of Spirit of St. Louis Airport's relatively low elevation of 463 feet, planes can take off or land at Spirit of St. Louis 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 Spirit of St. Louis Airport (SUS) is Lambert–St. Louis International Airport (STL), which is located only 17 miles (27 kilometers) ENE of SUS.
- In 2007, the airport finished a multi-million dollar expansion project to add a parallel taxiway to the north of 26R/8L.
- Spirit of St. Louis Airport (SUS) has 2 runways.
- The furthest airport from Spirit of St. Louis Airport (SUS) is Margaret River Airport (MGV), which is located 10,971 miles (17,656 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Region of Waterloo International Airport (YKF):
- At the end of the War there was a push for a larger and more appropriate place for private and commercial aviation in the area.
- As of September 2013, Nolinor Aviation began three weekly and four every other week charter service from the airport to Mary River via Iqaluit with a Boeing 737-200 combi.
- The furthest airport from Region of Waterloo International Airport (YKF) is Margaret River Airport (MGV), which is located 11,377 miles (18,309 kilometers) away in Margaret River, Western Australia, Australia.
- Region of Waterloo International Airport handled 138,733 passengers last year.
- On 17 December 2009, WestJet announced new daily seasonal flights to Vancouver as part of WestJet's enhanced summer schedule for 2010.
- Region of Waterloo International Airport (YKF) has 2 runways.
- The closest airport to Region of Waterloo International Airport (YKF) is John C. Munro Hamilton International Airport (YHM), which is located 30 miles (48 kilometers) SE of YKF.
- The airport's former name, Waterloo Regional Airport, is now used by Waterloo Regional Airport in Waterloo, Iowa.