Direct flights from Seattle to San Diego
98 nonstop flights a week on 3 airlines. Zero layovers — one hop from SEA to SAN.
Flight time: about 2h19m nonstop
Which days does it fly?
When does it fly?
Departure times in Seattle local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Delta DAL2508 | 7:26a | 2h6m | Mon |
| Delta DAL2508 | 7:37a | 2h13m | Tue, Wed, Fri |
| Alaska ASA1367 | 7:45a | 2h9m | Mon |
| Delta DAL2508 | 7:46a | 2h19m | Sat |
| Delta DAL2508 | 7:58a | 2h14m | Thu, Sun |
| Alaska ASA1367 | 7:58a | 2h10m | Tue, Wed, Sat |
| Alaska ASA1367 | 8:12a | 2h26m | Fri |
| Alaska ASA1367 | 8:29a | 2h26m | Thu |
| Southwest SWA3538 | 8:42a | 2h12m | Wed |
| Alaska ASA650 | 8:54a | 2h30m | Wed |
| Alaska ASA650 | 8:58a | 2h22m | Fri–Sat |
| Southwest SWA3763 | 9:05a | 2h13m | Thu |
| Southwest SWA3538 | 9:14a | 2h8m | Tue |
| Alaska ASA650 | 9:17a | 2h8m | Mon–Tue |
| Southwest SWA2623 | 9:23a | 2h31m | Fri |
| Southwest SWA2623 | 9:27a | 2h10m | Mon |
| Alaska ASA650 | 9:30a | 2h28m | Thu, Sun |
| Southwest SWA3538 | 9:37a | 2h33m | Sat |
| Southwest SWA3409 | 9:55a | 2h18m | Sun |
| Delta DAL2533 | 10:08a | 2h14m | Tue, Wed, Sat |
| Delta DAL2533 | 10:15a | 2h8m | Mon |
| Alaska ASA697 | 10:22a | 2h14m | Wed |
| Alaska ASA697 | 10:28a | 2h23m | Sat |
| Delta DAL2533 | 10:32a | 2h15m | Fri |
| Delta DAL2533 | 10:48a | 2h17m | Sun |
| Alaska ASA697 | 10:49a | 2h22m | Thu |
| Alaska ASA697 | 11:23a | 2h20m | Mon, Sun |
| Alaska ASA697 | 11:38a | 2h11m | Tue |
| Alaska ASA621 | 11:52a | 2h19m | Sat |
| Alaska ASA697 | 11:54a | 2h21m | Fri |
| Alaska ASA621 | 12:03p | 2h20m | Mon |
| Alaska ASA621 | 12:06p | 2h11m | Wed |
| Alaska ASA621 | 12:24p | 2h15m | Thu–Fri |
| Alaska ASA621 | 12:28p | 2h41m | Sun |
| Alaska ASA621 | 12:48p | 2h7m | Tue |
| Delta DAL2572 | 12:52p | 2h15m | Sat |
| Delta DAL2572 | 1:00p | 2h11m | Mon–Wed |
| Delta DAL2572 | 1:05p | 2h31m | Fri |
| Delta DAL2572 | 1:20p | 2h23m | Thu |
| Delta DAL2572 | 1:32p | 2h20m | Sun |
| Alaska ASA765 | 2:24p | 2h22m | Sat |
| Alaska ASA765 | 2:41p | 2h21m | Tue, Wed, Sun |
| Alaska ASA765 | 2:59p | 2h13m | Mon |
| Alaska ASA765 | 3:24p | 2h23m | Thu |
| Alaska ASA765 | 3:25p | 2h11m | Fri |
| Delta DAL2613 | 3:30p | 2h9m | Tue–Wed |
| Delta DAL2613 | 3:51p | 2h14m | Mon, Fri |
| Delta DAL2613 | 4:53p | 2h16m | Sun |
| Alaska ASA635 | 5:04p | 2h40m | Sat |
| Alaska ASA635 | 5:13p | 2h28m | Wed |
| Delta DAL2613 | 5:22p | 2h17m | Thu |
| Alaska ASA635 | 5:30p | 2h26m | Mon, Tue, Thu |
| Alaska ASA635 | 5:35p | 2h30m | Sun |
| Southwest SWA2623 | 5:40p | 2h15m | Sat |
| Southwest SWA2623 | 5:48p | 2h28m | Wed |
| Alaska ASA635 | 6:05p | 2h23m | Fri |
| Southwest SWA2623 | 6:10p | 2h32m | Sun |
| Southwest SWA2623 | 6:36p | 2h7m | Tue |
| Southwest SWA3538 | 6:39p | 2h15m | Mon |
| Delta DAL2672 | 6:41p | 2h22m | Sat |
| Alaska ASA247 | 6:45p | 2h28m | Sat |
| Southwest SWA3538 | 6:48p | 2h24m | Thu |
| Alaska ASA247 | 7:08p | 2h30m | Mon, Thu |
| Southwest SWA3538 | 7:12p | 2h33m | Fri |
| Delta DAL2672 | 8:07p | 2h12m | Tue–Thu |
| Delta DAL2672 | 8:27p | 2h16m | Fri, Sun |
| Delta DAL2672 | 8:47p | 2h2m | Mon |
| Alaska ASA604 | 8:54p | 2h38m | Sat |
| Alaska ASA247 | 9:01p | 2h10m | Wed |
| Alaska ASA604 | 9:03p | 2h20m | Mon |
| Alaska ASA247 | 9:06p | 2h20m | Tue |
| Alaska ASA604 | 9:06p | 2h30m | Thu–Fri |
| Alaska ASA604 | 9:17p | 2h31m | Sun |
Delta
SouthwestThe route
One hop: SEA → SANDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Seattle (SEA) to San Diego (SAN)
Seattle–Tacoma International Airport (SEA) has 98 nonstop flights a week to San Diego (SAN), operated by Alaska, Delta and Southwest. No layovers, no connections — one hop out of SEA 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 Seattle to San Diego?
The nonstop flight from Seattle (SEA) to San Diego (SAN) takes about 2h19m in the air, based on recently observed nonstop departures.