San DiegoSeattleNonstop Flight TimeSAN–SEA
San Diego (San Diego International Airport) to Seattle (Seattle-Tacoma International Airport).
The estimated flight time from San Diego (SAN) to Seattle (SEA) is about 2h 45m, covering 1,052 miles. Alaska Airlines, Delta Air Lines, and Southwest Airlines fly the route nonstop with 15-16/day departures, from 06:15 to 20:35 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~2h 45m Estimated from great-circle distance — no tracked flights yet. | 1,052 mi | Nonstop | 15-16/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Nonstop airlines from San Diego to Seattle
Alaska Airlines, Delta Air Lines, and Southwest Airlines operate 15-16/day flights from SAN to SEA. Departures leave from Terminals 2 and 1 at SAN.
- First departure
- 06:15
- Last departure
- 20:35
- Cadence
- ~every 30 min
- Scheduled departure times
- 29
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Alaska Airlines | 9-10/day | Boeing 737 · Terminal 2 · Seat map | 06:15 |
Aircraft on this route
Flying the other way?
SEA to SAN flights — 14-15/day on 3 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for SAN, refreshed on a rolling basis. Frequency uses 106 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
Route FAQ
How long is the flight from San Diego to Seattle?
The estimated flight time from San Diego (SAN) to Seattle (SEA) is about 2h 45m, based on the 1,052-mile flying distance.
How far is San Diego from Seattle?
San Diego (SAN) to Seattle (SEA) is about 1,052 miles by air.
Are there nonstop flights from San Diego to Seattle?
Yes. Alaska Airlines, Delta Air Lines, and Southwest Airlines fly nonstop from San Diego (SAN) to Seattle (SEA), with 15-16/day departures.
Which airlines fly from San Diego to Seattle?
Alaska Airlines, Delta Air Lines, and Southwest Airlines fly nonstop from San Diego (SAN) to Seattle (SEA).
What aircraft fly from San Diego to Seattle?
The SAN–SEA route is flown with Boeing 737.
Route hubs
Nearby airport options
Near San Diego
- SNA - Santa AnaJohn Wayne/Orange County Airport · 76 mi from SANFlights from SNA
- PSP - Palm SpringsPalm Springs International Airport · 85 mi from SANFlights from PSP
- ONT - OntarioOntario International Airport · 94 mi from SANFlights from ONT