Route guide
Cheap Flights from Atlanta to Washington, DC: Book Airline Tickets
- Distance
- about 530 mi
- Typical flight time
- 1 h 15 min – 2 h 15 min
- Airports
- 1 × 3
- Time difference
- None
This page covers the practical side of flying between Atlanta and Washington, DC: which airports to compare, how long the trip takes, and when it is busy. It works for either direction. For a price on your dates, ask a specialist.
Quick answer: Atlanta to Washington, DC is about 530 miles (850 km) and a typical flight takes 1 h 15 min to 2 h 15 min. There is no time difference. Atlanta has 1 airport to compare and Washington, DC has 3.
Airport pairs to compare
Atlanta's airport is one of the busiest in the world and acts as a major connecting hub for the Southeast. The Washington area has three airports. Reagan National is closest to the city, Dulles handles more long-haul traffic, and BWI sits between Washington and Baltimore.
| Pair | Departure airport | Arrival airport |
|---|---|---|
| ATL to DCA | Hartsfield-Jackson Atlanta International | Ronald Reagan Washington National |
| ATL to IAD | Hartsfield-Jackson Atlanta International | Washington Dulles International |
| ATL to BWI | Hartsfield-Jackson Atlanta International | Baltimore/Washington International |
About the airports
- ATL · Hartsfield-Jackson Atlanta International
One of the world's busiest airports and a major connecting hub, with a rail line to downtown and midtown. - DCA · Ronald Reagan Washington National
Closest to downtown and served by Metrorail. - IAD · Washington Dulles International
Farther out in Virginia, with the larger share of long-haul flights and a Metrorail Silver Line station. - BWI · Baltimore/Washington International
Between Baltimore and Washington, often competitive on price.
Airlines with a major base at either end
- At Atlanta: Delta Air Lines, Southwest Airlines
- At Washington, DC: United Airlines, American Airlines
Airlines with a base at one end often connect through their hub. A specialist can compare nonstop and connecting options on your dates.
When to go and what to expect
Atlanta
Spring and fall are mild. Summers are hot and humid with frequent afternoon storms.
Washington, DC
Spring is popular for cherry blossoms in late March and early April. Fall is pleasant, and summer is hot and humid.
How long is Atlanta to Washington, DC?
At about 530 miles, Atlanta to Washington, DC is a short-to-medium flight. Fares on routes this length are sensitive to the day of the week and the time of day, so check a few departure times before you settle.
Getting between the airport and town
Atlanta: MARTA rail runs from the airport terminal to downtown and midtown, which is often faster than road traffic at peak hours.
Washington, DC: Metrorail serves Reagan National directly and Dulles through the Silver Line, which avoids a lot of traffic.
Planning ground transport too? See our car rental guide.
Good to know
- Check every airport pairing when you compare fares. Schedules and airline options can differ between them.
- Because it is such a large connecting point, give yourself more time between flights here. The terminals are linked by an underground train.
- Reagan National has a perimeter rule that limits most nonstop flights to a certain distance, so longer routes often use Dulles or BWI.
- Compare the total with bags included, not just the base fare. See baggage fees and taxes and fees.
Flying Washington, DC to Atlanta?
This route guide works in both directions. For other trips, see all flights from Atlanta or all flights from Washington, DC.
Frequently asked questions
How far is Atlanta from Washington, DC?
The straight-line distance between the main airports is about 530 miles (850 km). Routes can be longer in practice because of air traffic and weather.
How long is a flight from Atlanta to Washington, DC?
A typical scheduled flight takes roughly 1 h 15 min to 2 h 15 min in the air, depending on winds, the aircraft and the airports. Connecting itineraries take longer, and nonstop availability depends on the airline and dates.
Which airports can I use?
At Atlanta: ATL (Hartsfield-Jackson Atlanta International). At Washington, DC: DCA (Ronald Reagan Washington National), IAD (Washington Dulles International), BWI (Baltimore/Washington International). Ask for prices on more than one pairing.
Is there a time difference?
There is no time difference.
When is the best time to fly from Atlanta to Washington, DC?
In Atlanta: Spring and fall are mild. Summers are hot and humid with frequent afternoon storms. In Washington, DC: Spring is popular for cherry blossoms in late March and early April. Fall is pleasant, and summer is hot and humid. Fares are usually highest in the busy periods described for each city, so flexible dates can help.
Which airlines should I compare for Atlanta to Washington, DC?
Airlines with a major base at either end include Delta Air Lines, Southwest Airlines, United Airlines and American Airlines. A specialist compares them with other carriers on your dates, since schedules and availability change.
Do you show fares on this page?
No. Fares change constantly, so we do not publish prices that might be out of date. A specialist checks live availability and confirms the full total, including taxes and bags, before you pay.
Route details updated October 18, 2026.