ATL
Atlanta
United States
794 km
493 miles
DEC
Decatur
United States
Distance
794 km
493 mi / 429 nm
Est. Flight Time
2h
Short-haul route
Time Difference
-1h
America/New_York
Heading
331°
north northwest

Airport Comparison

ATL DEC
Airport Name Hartsfield - Jackson Atlanta International Airport Decatur Airport
IATA Code ATL DEC
ICAO Code KATL KDEC
City Atlanta Decatur
Country United States United States
Timezone America/New_York America/Chicago
Elevation 1,026 ft 682 ft
Coordinates 33.640000, -84.430000 39.830000, -88.870000

Atlanta (ATL) to Decatur (DEC) Flight Distance

The flight distance from Hartsfield - Jackson Atlanta International Airport (ATL) in Atlanta, United States to Decatur Airport (DEC) in Decatur, United States is 794 kilometers (493 miles / 429 nautical miles). The estimated flight time for this route is approximately 2h, flying north northwest at a heading of 331°.

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 14:35 in Atlanta, it's 13:35 in Decatur.

The return flight from Decatur (DEC) to Atlanta (ATL) follows a heading of 149° (south 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 Decatur Airport (DEC) detail pages, or use our flight duration calculator to compare other routes.

Calculate Flight Time Between Airports

Use our flight time calculator to find distances and estimated flight travel times between cities. Calculate flight duration for any airport pair worldwide.