SAN → SEASan Diego to Seattle

live

Direct flights from San Diego (SAN) to Seattle (SEA): 102 nonstop departures observed each week across 3 airlines. 2 of the 9 tracked flights were cancelled. The nonstop covers 1,692 km, an estimated 2 hours 40 minutes in the air. Measured by Pro Flight Search from live flight boards at San Diego and Seattle. Updated 15 November 2026 at 11:13 UTC.

Today, SAN → SEA

Sun 15 Nov · local times
  1. 06:15 AS608Alaska On scheduleGate 24 SEA 09:27scheduled
  2. 07:20 DL2530Delta Air Lines On scheduleGate 48 SEA est. 10:24sched 10:38
  3. 09:15 AS792Alaska On scheduleGate 28 SEA est. 12:09sched 12:28
  4. 09:45 WN547Southwest On scheduleGate 111 SEA 13:00scheduled
  5. 11:02 DL2508Delta Air Lines On scheduleGate 37 SEA est. 14:09sched 14:13
  6. 11:32 AS1368Alaska On scheduleGate 29 SEA 14:45scheduled
  7. 13:48 AS683Alaska On scheduleGate 30 SEA est. 16:40sched 16:56
  8. 13:49 DL2533Delta Air Lines On scheduleGate 36 SEA 16:57scheduled
  9. 14:48 AS1660Alaska On scheduleGate 32 SEA est. 17:39sched 17:55
  10. · AS1373Alaska On schedule SEA 22:57scheduled
  11. · AS574Alaska On schedule SEA 21:29scheduled
  12. · AS685Alaska On schedule SEA est. 20:13sched 20:27
  13. · DL2150Delta Air Lines On schedule SEA est. 21:45sched 22:00
  14. · DL2572Delta Air Lines On schedule SEA 19:01scheduled
  15. · WN713Southwest On schedule SEA 21:15scheduled

Checked SAN board 03:13 · SEA board 03:11

SAN San Diego heavy · +53
SEA Seattle smooth · +8
1,692 km · ~2h 40m est.
dep bank 06:15–21:40102x weekly
Under pressure · 3 airlines · 102x weekly · nonstop
59 / 100

route health from live SAN and SEA delay boards

2 of 9 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Flight time~2h 40mestimated from route distance
Weekly departures102x3 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alaska AirlinesDelta Air LinesSouthwest Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Alaska AirlinesAS

Flights AS608 06:15 Mo Th Fr Sa Su · AS792 09:15 daily · AS1368 11:32 daily · AS683 13:48 daily

Southwest AirlinesWN

Flights WN547 09:45 daily · WN1693 12:10 Tu We · WN713 18:00 Mo Tu We Th Fr Su · WN4608 21:40 Tu We

History

operated legs · board outcomes
11-14AS1660departed+0
11-14AS574departed+0
11-14AS683departed+0
11-14AS685cancelledCNX
11-14DL2508departed−5
11-14DL2530departed−10
11-14DL2533departed−5
11-14DL2572departed−5
11-14WN1840cancelledCNX

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
SANSan Diego +53 min heavy 🌤 mostly cloudy · E 3 kt Full SAN delay board →
SEASeattle +8 min smooth 🌤 mostly cloudy · S 15 kt Full SEA delay board →

Weather lens

Conditions are tightest at SAN: a 48% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +18 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the San Diego to Seattle route actually runs

Pro Flight Search records official board updates for nonstop SAN to SEA flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: San Diego (SAN) to Seattle (SEA) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/SAN-SEA
How we measure this →

SAN to SEA questions

Is SAN–SEA running on time right now?

Some delays possible. The departure side at SAN is the weaker end, route health score 59/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on SAN–SEA?

Operators schedule morning departures around 06:15 and evening departures around 17:20 from SAN. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SEA delay card to confirm conditions when you'd arrive.

How long is the flight from SAN to SEA?

Great-circle distance is 1,692 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 149–175 min gate-to-gate on this route.

How often does SAN–SEA fly?

3 carriers operate this route, around 102 flights a week between them. Compare carrier days and times in the airline list above.