Seattle to Atlanta & Schedules

How Long Is the Usual Flight from Seattle to Atlanta?

A nonstop flight from Seattle to Atlanta generally takes around 4 hours 30 minutes to 5 hours 10 minutes. Most direct services are scheduled close to the five-hour mark. Flights depart from Seattle-Tacoma International Airport (SEA) and arrive at Hartsfield-Jackson Atlanta International Airport (ATL).

The direct route covers approximately 2,176 miles (3,502 km). Despite the considerable distance between Washington State and Georgia, passengers can travel between the two cities without changing planes.

Delta Air Lines and Alaska Airlines operate nonstop services on the SEA–ATL route, providing passengers with several direct-flight options depending on the travel date.

One-stop journeys are available as well. Faster connecting schedules may take around 7 hours 15 minutes through Denver, while selected itineraries through Dallas/Fort Worth can begin at roughly 7 hours 20 minutes.

Travelers looking for the shortest overall journey will usually find a nonstop flight more convenient, as it avoids the additional time required for a connection.

Usual Nonstop Journey Time Between Seattle and Atlanta

A direct journey between Seattle and Atlanta normally lasts about five hours.

Some Alaska Airlines schedules take approximately 4 hours 50 minutes, while other nonstop departures may range from around 4 hours 30 minutes to slightly more than five hours.

Delta flights generally fall within a similar range, with many services scheduled for approximately 4 hours 45 minutes to 5 hours.

Nonstop flights operate between Seattle-Tacoma International Airport (SEA) and Hartsfield-Jackson Atlanta International Airport (ATL).

The distance between the airports is approximately 2,176 miles (3,502 km), with most direct journeys taking roughly 4 hours 30 minutes to just over 5 hours.

Delta Air Lines and Alaska Airlines both provide nonstop service, allowing travelers to reach Atlanta without making an intermediate stop.

Choosing a direct flight normally reduces the complete journey time significantly. Passengers also avoid changing aircraft and waiting for another departure at a connecting airport.

Denver International Airport (DEN) is one possible transfer point for passengers choosing a one-stop journey.

Some SEA–DEN–ATL itineraries take approximately 7 hours 15 minutes from the scheduled Seattle departure to arrival in Atlanta.

A Denver connection may be worth considering when nonstop flight times are unsuitable or when passengers prefer a different airline schedule.

However, even a relatively short connection usually adds more than two hours compared with many direct flights.

The final journey time depends on the layover at Denver, so passengers should compare the complete itinerary before selecting a flight.

Dallas/Fort Worth International Airport (DFW) is another commonly used transfer point.

Some American Airlines SEA–DFW–ATL itineraries can take around 7 hours 20 minutes when the connection between flights is relatively short.

Other schedules through Dallas/Fort Worth may take eight hours or longer because of a longer layover.

This variation shows why the connection time can be just as important as the individual flight durations when comparing indirect journeys.

Travelers may find several additional connecting routes when flying between Seattle and Atlanta.

Depending on the airline and travel date, possible transfer airports can include Salt Lake City, Minneapolis, Chicago O'Hare, Phoenix and Houston.

A route with shorter flight sectors is not always the fastest overall option. The amount of time spent waiting between flights can make a major difference to the complete journey.

When comparing connecting itineraries, travelers should therefore focus on the total elapsed travel time from Seattle departure to Atlanta arrival.

Seattle to Atlanta Journey Time by Route

Departure Airport	Arrival Airport	Route Code	Estimated Flight Time
Seattle-Tacoma International Airport (SEA)	Hartsfield-Jackson Atlanta International Airport (ATL)	SEA–ATL	Around 4 hrs 30 mins–5 hrs 10 mins nonstop
Seattle-Tacoma International Airport (SEA)	Hartsfield-Jackson Atlanta International Airport (ATL)	SEA–DEN–ATL	Around 7 hrs 15 mins with one stop
Seattle-Tacoma International Airport (SEA)	Hartsfield-Jackson Atlanta International Airport (ATL)	SEA–DFW–ATL	Around 7 hrs 20 mins–8 hrs 45 mins with one stop
Seattle-Tacoma International Airport (SEA)	Hartsfield-Jackson Atlanta International Airport (ATL)	SEA–SLC–ATL	Varies depending on the layover
Seattle-Tacoma International Airport (SEA)	Hartsfield-Jackson Atlanta International Airport (ATL)	SEA–MSP–ATL	Varies depending on the layover
Seattle-Tacoma International Airport (SEA)	Hartsfield-Jackson Atlanta International Airport (ATL)	SEA–ORD–ATL	Varies depending on the layover

The figures above provide a general comparison between nonstop and connecting journeys.Actual travel time can differ according to the airline schedule, departure time, weather conditions, airport activity and the length of any connection.

Airlines Operating Nonstop Services from Seattle to Atlanta

Delta Air Lines

Alaska Airlines

How Many Hours Ahead Is Atlanta from Seattle?

Atlanta is three hours ahead of Seattle.

Seattle follows Pacific Time, while Atlanta operates on Eastern Time. Because both cities generally follow the same U.S. daylight-saving schedule, the three-hour difference remains consistent throughout the year.

For example, 10:00 AM in Seattle = 1:00 PM in Atlanta

The time-zone difference can make the journey appear longer when comparing the local departure and arrival clocks.

For example, a flight leaving Seattle at 9:00 AM and taking about five hours could arrive in Atlanta at approximately 5:00 PM local time. Although the clocks show an eight-hour difference, the actual journey has lasted only around five hours.

Explore More Flight Times & Routes

Planning beyond this route? Explore more flight times, distances, and travel durations using our tools below.

Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the Seattle Flight Times.