Flights from ATL to BWI

3 airlines fly nonstop from Hartsfield-Jackson Atlanta International Airport to Baltimore/Washington International Thurgood Marshall Airport. Hartsfield-Jackson Atlanta International Airport (Atlanta) to Baltimore/Washington International Thurgood Marshall Airport (Washington, D.C.).

Distance: 577 mi
Nonstop flight: Varies
Time difference: Same time
Nonstop airlines: 3

Fares from ATL to BWI

Checking today’s fares with the airlines.

Nonstop flights

Airline	From	To
Delta Air Lines	ATL Hartsfield-Jackson Atlanta International Airport	BWI Baltimore/Washington International Thurgood Marshall Airport
Southwest Airlines	ATL Hartsfield-Jackson Atlanta International Airport	BWI Baltimore/Washington International Thurgood Marshall Airport
Frontier Airlines	ATL Hartsfield-Jackson Atlanta International Airport	BWI Baltimore/Washington International Thurgood Marshall Airport

Nonstop service as of October 2026. Airlines change schedules seasonally.

Getting from the airport into Washington, D.C.

BWI

Baltimore/Washington International Thurgood Marshall Airport

31 miles (50 km) from the city centre. 27.1 million passengers in 2024

How	Route
Train	MARC Penn Line or Amtrak from BWI Rail Station (free shuttle bus from terminal) to Washington Union Station

Before you go

This is domestic travel for US citizens: no passport or visa is needed, but travelers 18 and over need a REAL ID-compliant license or another accepted ID to fly.

Washington, D.C. is the same time as Atlanta. Washington, D.C. uses the US dollar (USD).

Read the Washington, D.C. guide: when to go, weather, airports and tips

Frequently asked questions

How long is the flight from ATL to BWI?

Nonstop flight times vary by airline and season; flights with a connection take longer.

Which airlines fly nonstop from ATL to BWI?

As of October 2026, Delta Air Lines, Southwest Airlines and Frontier Airlines fly this route nonstop.

How far is BWI from ATL?

About 577 miles (928 km) between the airports.

What is the time difference?

Washington, D.C. is the same time as Atlanta.

What ID do I need to fly to Washington, D.C.?

This is domestic travel for US citizens: no passport or visa is needed, but travelers 18 and over need a REAL ID-compliant license or another accepted ID to fly.

How do I get from Baltimore/Washington International Thurgood Marshall Airport into Washington, D.C.?

MARC Penn Line or Amtrak from BWI Rail Station (free shuttle bus from terminal) to Washington Union Station.

Sources

Information checked in October 2026. Schedules, fares and entry rules change, so confirm with the airline or the official source before you travel.