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ATL–SEA · Nonstop
Atlanta (Hartsfield-Jackson Atlanta International Airport) to Seattle (Seattle-Tacoma International Airport).
The nonstop flight from Atlanta (ATL) to Seattle (SEA) takes 4h 45m on average, covering about 2,178 miles. Across 10 flights we tracked, the fastest was 4h 37m and the slowest 4h 54m. The current schedule below is the better source for planned airline frequency.
Plan this route| Avg flight time | Distance | Route type | Fastest tracked | Airlines |
|---|---|---|---|---|
| 4h 45m | 2,178 mi | Nonstop | 4h 37m | 2 |
Delta Air Lines and Alaska Airlines operate 10-11/day flights from ATL to SEA. Terminal assignments in the captured sample are not confirmed for your flight; check the airline before travel.
| Airline | Captured frequency | Aircraft | Departures (local) |
|---|---|---|---|
| Delta Air Lines | 8-9/day | Airbus A320 family, Boeing 737, Boeing 757 · Airline terminal guide (confirm for your flight) | 06:2007:3509:4009:4511:1512:2912:3513:4513:4816:4518:0021:35 |
| Alaska Airlines | 2-3/day | Boeing 737 · Airline terminal guide (confirm for your flight) · Seat map | 07:0008:5416:1818:53 |
Airlines seen among the 10 flights we have tracked on ATL to SEA. The sample is too small to rank carriers by share; the scheduled departures above show who flies this route most.
Flight times usually differ by direction — jet-stream winds make eastbound crossings faster than westbound ones.
Methodology: figures are aggregated from 10 real flights on this route, sourced from live flight data. Updated daily as new flights are observed.
The nonstop flight from Atlanta (ATL) to Seattle (SEA) takes 4h 45m on average. The fastest flight we have tracked took 4h 37m and the slowest 4h 54m.
Atlanta (ATL) to Seattle (SEA) is about 2,178 miles by air.
Yes. Delta Air Lines and Alaska Airlines fly nonstop from Atlanta (ATL) to Seattle (SEA), with 10-11/day departures.
Delta Air Lines and Alaska Airlines fly nonstop from Atlanta (ATL) to Seattle (SEA).
The ATL–SEA route is flown with Airbus A320 family, Boeing 737, Boeing 757.