Direct flights from Atlanta to Seattle ATL → SEA
Alaska Airlines and Delta Air Lines fly nonstop from Atlanta (ATL) to Seattle (SEA), several times daily. The flight takes about 5h and covers 2,178 miles (3,505 km). Arrivals run on time 80.3% at ATL and 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule. Schedule data from 20 June 2026.
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Alaska Airlines
AS
Delta Air Lines
DL
Departure Schedule typical week
Typical weekly schedule · 91 flights per week (~13 per day) · Updated 71d ago
Alaska Airlines
Delta Air Lines
Frequently asked questions
Is there a direct flight from Atlanta to Seattle?
Yes, Alaska Airlines and Delta Air Lines operate nonstop flights from Atlanta (ATL) to Seattle (SEA).
Which airlines fly direct from Atlanta to Seattle?
Alaska Airlines, Delta Air Lines operate nonstop flights from Atlanta to Seattle.
How long is the flight from Atlanta to Seattle?
The nonstop flight from Atlanta to Seattle takes ~5h (approximately 3505 km).
How often do direct flights operate from Atlanta to Seattle?
Nonstop flights from Atlanta to Seattle operate multiple daily — 91 flights per week (~13 per day).
What is the on-time performance for flights from Atlanta to Seattle?
Arrivals run on time 80.3% at ATL and 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
What days of the week are there direct flights from Atlanta to Seattle?
Direct flights from Atlanta to Seattle operate every day of the week. Alaska Airlines flies daily and Delta Air Lines flies daily.
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