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SAN–SEA · Nonstop
San Diego (San Diego International Airport) to Seattle (Seattle-Tacoma International Airport).
The nonstop flight from San Diego (SAN) to Seattle (SEA) takes 2h 21m on average, covering about 1,052 miles. Across 19 flights we tracked, the fastest was 2h 14m and the slowest 2h 40m. The current schedule below is the better source for planned airline frequency.
Plan this route| Avg flight time | Distance | Route type | Fastest tracked | Airlines |
|---|---|---|---|---|
| 2h 21m | 1,052 mi | Nonstop | 2h 14m | 3 |
Alaska Airlines, Delta Air Lines, and Southwest Airlines operate 13-14/day flights from SAN 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) |
|---|---|---|---|
| Alaska Airlines | 6-7/day | Boeing 737 · Airline terminal guide (confirm for your flight) · Seat map | 06:1507:1509:3111:3011:5614:5015:5016:5018:35 |
| Delta Air Lines | 4-5/day | Boeing 737, Boeing 757 · Airline terminal guide (confirm for your flight) · Seat map | 07:0011:0413:3816:2318:54 |
| Southwest Airlines | 2/day | Boeing 737 · Airline terminal guide (confirm for your flight) · Seat map | 07:0008:3008:4509:0016:4017:1518:00 |
Airlines seen among the 19 flights we have tracked on SAN 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 19 real flights on this route, sourced from live flight data. Updated daily as new flights are observed.
The nonstop flight from San Diego (SAN) to Seattle (SEA) takes 2h 21m on average. The fastest flight we have tracked took 2h 14m and the slowest 2h 40m.
San Diego (SAN) to Seattle (SEA) is about 1,052 miles by air.
Yes. Alaska Airlines, Delta Air Lines, and Southwest Airlines fly nonstop from San Diego (SAN) to Seattle (SEA), with 13-14/day departures.
Alaska Airlines, Delta Air Lines, and Southwest Airlines fly nonstop from San Diego (SAN) to Seattle (SEA).
The SAN–SEA route is flown with Boeing 737, Boeing 757.