Airport Comparison
| ATL | CPS | |
|---|---|---|
| Airport Name | Hartsfield - Jackson Atlanta International Airport | St Louis Downtown Airport |
| IATA Code | ATL | CPS |
| ICAO Code | KATL | KCPS |
| City | Atlanta | Cahokia/St Louis |
| Country | United States | United States |
| Timezone | America/New_York | America/Chicago |
| Elevation | 1,026 ft | 413 ft |
| Coordinates | 33.640000, -84.430000 | 38.570000, -90.160000 |
Atlanta (ATL) to Cahokia/St Louis (CPS) Flight Distance
The flight distance from Hartsfield - Jackson Atlanta International Airport (ATL) in Atlanta, United States to St Louis Downtown Airport (CPS) in Cahokia/St Louis, United States is 752 kilometers (467 miles / 406 nautical miles). The estimated flight time for this route is approximately 2h, flying northwest at a heading of 318°.
This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.
This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 1-hour time difference between the two cities.
Time zone information: When it's 01:20 in Atlanta, it's 00:20 in Cahokia/St Louis.
The return flight from Cahokia/St Louis (CPS) to Atlanta (ATL) follows a heading of 135° (southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Hartsfield - Jackson Atlanta International Airport (ATL) and St Louis Downtown Airport (CPS) detail pages, or use our flight duration calculator to compare other routes.