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Flights from Decatur to Atlanta
There are no direct flights from Decatur to Atlanta. The fastest way is one stop via Chicago, about 6h 24m door to door (2 connections a week on current schedules).
No direct flights · 1 connection option From 6h 24m
Decatur to Atlanta at a glance
Fastest journey6h 24mVia Chicago, on current schedules
Nonstop flightsNoneConnect via Chicago
Best ways to fly from Decatur to Atlanta
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
DEC Chicago (ORD) ATL
Leg 1: SkyWest · Leg 2: American Airlines, Delta Air Lines, Frontier Airlines
Mon09:15 DEC10:01 ORD3h 59m connection14:00 ORD16:39 ATLSkyWest + American Airlines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 785 km487 miles
- Journey time
- 6h 24mon current schedules
- Time difference
- +1hAtlanta vs Decatur
- Currency in Atlanta
- USD
- Airports
- DEC → ATL, PDK
Flights from Decatur to Atlanta: questions answered
Are there direct flights from Decatur to Atlanta?
No. There is no nonstop service, so you will connect, most easily in Chicago. Most connections mean separate tickets, so leave plenty of time to collect bags and check in again.
How long is the flight from Decatur to Atlanta?
With one connection the journey usually takes around 6h 24m, depending on the layover. The straight-line distance is 785 km.
Where do you change planes between Decatur and Atlanta?
The best connecting points are Chicago (ORD). Compare one-ticket itineraries with self-transfer options in the search.
Which airports serve Decatur and Atlanta?
Decatur: Decatur Airport (DEC). Atlanta: Hartsfield Jackson Atlanta International Airport (ATL) and DeKalb Peachtree Airport (PDK).
What is the time difference between Decatur and Atlanta?
Atlanta is 1 hour ahead of Decatur.





