Direct flights from San Diego to Seattle
100 nonstop flights a week on 3 airlines. Zero layovers — one hop from SAN to SEA.
Flight time: about 2h27m nonstop
Which days does it fly?
When does it fly?
Departure times in San Diego local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Alaska ASA709 | 6:32a | 2h42m | Tue, Wed, Sat |
| Alaska ASA709 | 6:38a | 2h56m | Mon |
| Alaska ASA709 | 6:49a | 2h37m | Thu |
| Delta DAL2530 | 7:06a | 2h27m | Mon |
| Southwest SWA247 | 7:12a | 2h30m | Tue–Wed |
| Alaska ASA608 | 7:16a | 2h27m | Wed |
| Delta DAL2530 | 7:16a | 2h28m | Tue, Wed, Sat |
| Delta DAL2530 | 7:28a | 2h18m | Fri, Sun |
| Alaska ASA608 | 7:30a | 2h41m | Mon, Sun |
| Delta DAL2530 | 7:35a | 2h21m | Thu |
| Alaska ASA608 | 7:37a | 2h26m | Tue, Thu, Fri |
| Southwest SWA3422 | 7:50a | 2h35m | Thu |
| Southwest SWA2631 | 8:39a | 2h20m | Mon |
| Southwest SWA2631 | 9:01a | 2h23m | Fri, Sun |
| Southwest SWA2631 | 9:11a | 2h13m | Sat |
| Alaska ASA609 | 9:41a | 2h44m | Tue, Sat, Sun |
| Alaska ASA609 | 9:50a | 2h46m | Mon, Thu, Fri |
| Alaska ASA609 | 10:01a | 2h48m | Wed |
| Delta DAL2508 | 11:13a | 2h24m | Tue |
| Delta DAL2508 | 11:16a | 2h23m | Mon |
| Delta DAL2508 | 11:30a | 2h23m | Wed, Fri, Sat, Sun |
| Alaska ASA1368 | 11:51a | 2h53m | Mon, Tue, Fri |
| Alaska ASA1368 | 11:58a | 2h43m | Wed, Sat, Sun |
| Delta DAL2508 | 12:05p | 2h12m | Thu |
| Alaska ASA1368 | 12:23p | 2h21m | Thu |
| Delta DAL2533 | 1:51p | 2h19m | Tue, Wed, Sat |
| Delta DAL2533 | 1:58p | 2h23m | Mon |
| Delta DAL2533 | 2:14p | 2h18m | Fri |
| Delta DAL2533 | 2:24p | 2h11m | Sun |
| Alaska ASA685 | 3:00p | 2h44m | Wed, Sun |
| Alaska ASA685 | 3:09p | 2h20m | Tue, Thu, Fri, Sat |
| Alaska ASA685 | 3:32p | 2h58m | Mon |
| Alaska ASA574 | 4:00p | 2h46m | Tue, Wed, Sat |
| Alaska ASA574 | 4:09p | 2h25m | Thu–Fri |
| Alaska ASA574 | 4:28p | 2h30m | Mon, Sun |
| Delta DAL2572 | 4:32p | 2h20m | Wed, Sat |
| Delta DAL2572 | 4:42p | 2h20m | Mon, Thu, Fri |
| Delta DAL2572 | 4:51p | 2h30m | Tue |
| Alaska ASA1373 | 4:52p | 2h47m | Sat |
| Alaska ASA1373 | 5:04p | 2h35m | Tue–Wed |
| Southwest SWA4310 | 5:14p | 2h36m | Mon, Sat |
| Delta DAL2572 | 5:17p | 2h22m | Sun |
| Alaska ASA1373 | 5:18p | 2h41m | Mon, Thu, Fri |
| Delta DAL2533 | 5:18p | 2h14m | Thu |
| Alaska ASA1373 | 5:30p | 2h21m | Sun |
| Southwest SWA4310 | 6:29p | 2h29m | Wed, Fri |
| Alaska ASA683 | 6:48p | 2h35m | Sat |
| Southwest SWA4310 | 6:58p | 2h7m | Sun |
| Alaska ASA683 | 7:02p | 2h23m | Sun |
| Alaska ASA683 | 7:08p | 2h45m | Fri |
| Delta DAL2613 | 7:08p | 2h28m | Wed |
| Delta DAL2613 | 7:18p | 2h15m | Fri |
| Alaska ASA683 | 7:19p | 2h18m | Thu |
| Delta DAL2613 | 7:30p | 2h32m | Mon–Tue |
| Alaska ASA683 | 7:34p | 2h53m | Mon |
| Delta DAL2613 | 7:46p | 2h26m | Thu |
| Southwest SWA471 | 7:56p | 2h14m | Thu |
| Delta DAL2613 | 8:26p | 2h11m | Sun |
| Southwest SWA4310 | 8:28p | 2h19m | Tue |
| Alaska QXE2189 | 8:45p | 2h29m | Tue |
Delta
SouthwestThe route
One hop: SAN → SEADrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from San Diego (SAN) to Seattle (SEA)
San Diego International Airport (SAN) has 100 nonstop flights a week to Seattle (SEA), operated by Alaska, Delta and Southwest. No layovers, no connections — one hop out of SAN and you're there.
This route flies every day of the week, so any travel day works. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from San Diego to Seattle?
The nonstop flight from San Diego (SAN) to Seattle (SEA) takes about 2h27m in the air, based on recently observed nonstop departures.