Nonstop flight route between Dayton, Ohio, United States and Chesterfield, Missouri, United States:
Departure Airport:

Arrival Airport:

Distance from DAY to SUS:
Share this route:
Jump to:
- About this route
- DAY Airport Information
- SUS Airport Information
- Facts about DAY
- Facts about SUS
- Map of Nearest Airports to DAY
- List of Nearest Airports to DAY
- Map of Furthest Airports from DAY
- List of Furthest Airports from DAY
- Map of Nearest Airports to SUS
- List of Nearest Airports to SUS
- Map of Furthest Airports from SUS
- List of Furthest Airports from SUS
About this route:
A direct, nonstop flight between James M. Cox Dayton International Airport (DAY), Dayton, Ohio, United States and Spirit of St. Louis Airport (SUS), Chesterfield, Missouri, United States would travel a Great Circle distance of 354 miles (or 570 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 James M. Cox Dayton International Airport and Spirit of St. Louis Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | DAY / KDAY |
Airport Name: | James M. Cox Dayton International Airport |
Location: | Dayton, Ohio, United States |
GPS Coordinates: | 39°54'7"N by 84°13'9"W |
Operator/Owner: | City of Dayton |
Airport Type: | Public |
Elevation: | 1009 feet (308 meters) |
# of Runways: | 3 |
View all routes: | Routes from DAY |
More Information: | DAY Maps & Info |
Arrival 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 |
Facts about James M. Cox Dayton International Airport (DAY):
- The closest airport to James M. Cox Dayton International Airport (DAY) is Wright-Patterson Air Force Base (FFO), which is located only 11 miles (17 kilometers) ESE of DAY.
- The furthest airport from James M. Cox Dayton International Airport (DAY) is Margaret River Airport (MGV), which is located 11,296 miles (18,178 kilometers) away in Margaret River, Western Australia, Australia.
- It is headquarters for US Airways Express carrier PSA Airlines.
- In 2011 Dayton International Airport completed a new air traffic control tower.
- For 2012, the airport reported 102,700 departures.
- James M. Cox Dayton International Airport (DAY) has 3 runways.
- The airport began a multi-year project in October 2006 to the perimeter roadway network to provide access around the airfield and to enhance safety by eliminating vehicle crossing of runways and taxiways.
- Dayton International is separate from Dayton-Wright Brothers Airport, a municipal airport south of the city in Springboro, Ohio, also owned and operated by the City of Dayton.
- In 1998 the airport started renovating the terminal building.
Facts about Spirit of St. Louis Airport (SUS):
- 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 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.
- Spirit of St. Louis Airport (SUS) has 2 runways.
- The airport also hosted the St.
- 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.