Flights operate between Atlanta (ATL) and SeaTac (SEA).
2 airlines operate this route with 8-9 flights daily flights.
Average flight time is 5h 19m - 5h 50m.
Route distance is 2190 miles (3524 km).
Route Distance
2190 miles (3524 km)
Average Duration
5h 19m - 5h 50m
Airlines Operating This Route
Alaska Airlines, Delta Air Lines
Flight Frequency
Daily Flights
8-9 flights
Weekly Flights
60
Typical Departure Time Ranges
Earliest Departure
07:00
Latest Departure
21:20
Flight Schedule & Filters
Flight Schedule Calendar
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Direct (non-stop) flights from Atlanta (ATL) to SeaTac (SEA)
Direct (non-stop) flights operate between Atlanta (ATL) and SeaTac (SEA). This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 5h 19m - 5h 50m (average flight time)• Distance: 2190 miles (3524 km) (air miles between airports)• Daily Flights: 8-9 flights (scheduled departures per day)
Atlanta (ATL)
US
SeaTac (SEA)
US
FLIGHT TIME
5h 19m - 5h 50m
FLIGHT DISTANCE
2190 miles (3524 km)
5h 30m - 5h 45m
07:00
21:20
2190 miles (3524 km)
January
2 (Show)
60
Flight Schedule
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Airlines with direct flights from Atlanta (ATL) to SeaTac (SEA)
Weather at SeaTac (SEA)
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Frequently Asked Questions
Do flights operate between ATL and SEA?
Yes. 9 direct flights operate between Atlanta (ATL) and Seattle (SEA).
Which airlines operate this route?
2 airlines operate this route: Alaska Airlines, Delta Air Lines.
How many flights operate daily?
8-9 flights flights operate daily on this route.
What is the average flight duration?
The average flight duration is 5h 19m - 5h 50m.
Is this route operated year-round?
This route operates with 8-9 flights daily flights.
Route data verified regularly by Triposia Travel Research Team.