SEASAN
Seattle (Seattle-Tacoma International Airport) to San Diego (San Diego International Airport).
The flight from Seattle (SEA) to San Diego (SAN) takes 2h 12m on average, covering about 1,132 miles. Across 3 flights we tracked, the fastest was 2h 8m and the slowest 2h 16m, with Alaska Airlines flying it most often.
Plan this routeAt a glance
- Avg flight time
- 2h 12m
- Distance
- 1,132 mi
- Fastest tracked
- 2h 8m
- Airlines
- 1
Airlines on this route
- Alaska Airlines100% of tracked flightsFlies it on: Boeing 737 MAX 9, Boeing 737-800
Aircraft we tracked
- Boeing 737 MAX 92×
- Boeing 737-8001×
Flying the other way?
SAN to SEA flight time (12 tracked flights) →Flight times usually differ by direction — jet-stream winds make eastbound crossings faster than westbound ones.
Methodology: figures are aggregated from 3 real flights on this route tracked between 2026-06-01 and 2026-06-10, sourced from live flight data. Updated daily as new flights are observed.
Route FAQ
How long is the flight from SEA to SAN?
The SEA to SAN flight takes 2h 12m on average based on 3 tracked flights.
How far is SEA from SAN?
SEA to SAN is about 1,132 miles by air.
Which airlines fly from SEA to SAN?
Alaska Airlines flies the SEA to SAN route in our route data.
What aircraft fly from SEA to SAN?
Aircraft observed or commonly scheduled on SEA to SAN include Boeing 737 MAX 9, Boeing 737-800.