Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Phoenix, Arizona, United States:
Departure Airport:

Arrival Airport:

Distance from CPS to AZA:
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- About this route
- CPS Airport Information
- AZA Airport Information
- Facts about CPS
- Facts about AZA
- Map of Nearest Airports to CPS
- List of Nearest Airports to CPS
- Map of Furthest Airports from CPS
- List of Furthest Airports from CPS
- Map of Nearest Airports to AZA
- List of Nearest Airports to AZA
- Map of Furthest Airports from AZA
- List of Furthest Airports from AZA
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Phoenix–Mesa Gateway Airport (AZA), Phoenix, Arizona, United States would travel a Great Circle distance of 1,253 miles (or 2,017 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. Louis Downtown Airport and Phoenix–Mesa Gateway Airport, the route shown on this map most likely still appears to be a straight line.
Departure 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 |
Arrival Airport Information:
IATA / ICAO Codes: | AZA / KIWA |
Airport Names: |
|
Location: | Phoenix, Arizona, United States |
GPS Coordinates: | 33°18'28"N by 111°39'20"W |
Area Served: | Phoenix metropolitan area |
Airport Type: | Public |
Elevation: | 1382 feet (421 meters) |
# of Runways: | 3 |
View all routes: | Routes from AZA |
More Information: | AZA Maps & Info |
Facts about St. Louis Downtown Airport (CPS):
- St. Louis Downtown Airport (CPS) has 3 runways.
- 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.
- 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.
- 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.
- 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.
Facts about Phoenix–Mesa Gateway Airport (AZA):
- Due to the changing market, phase two, three and four are likely to change.
- The closest airport to Phoenix–Mesa Gateway Airport (AZA) is Falcon Field (MSC), which is located only 11 miles (18 kilometers) NNW of AZA.
- The furthest airport from Phoenix–Mesa Gateway Airport (AZA) is Sir Gaëtan Duval Airport (RRG), which is located 11,452 miles (18,429 kilometers) away in Rodrigues Island, Mauritius.
- One of the biggest issues at IWA is the increase in passengers since Allegiant Air started operations.
- Phoenix–Mesa Gateway Airport (AZA) has 3 runways.
- In addition to being known as "Phoenix–Mesa Gateway Airport", another name for AZA is "IWA".
- In later years, the Gila River Indian Community and the city of Phoenix joined the Williams Gateway Airport Authority board.
- The 1991 Base Realignment and Closure Commission recommended closing the base as its operating costs were too high.