Alaska AirlinesAS60% on time
Flights AS1325 06:45 daily · AS702 08:06 daily · AS1378 10:36 Mo Tu We Th Fr Su · AS548 13:02 daily
live
Direct flights from Santa Ana (SNA) to Seattle (SEA): 18 nonstop departures observed each week across 3 airlines. 50% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is 21 minutes late. No cancellations were recorded across the 8 tracked flights. The nonstop covers 1,576 km, an estimated 2 hours 31 minutes in the air. Measured by Pro Flight Search from live flight boards at Santa Ana and Seattle. Updated 7 September 2026 at 01:23 UTC.
SNA
Santa Ana
busy · +17
SEA
Seattle
smooth · +0
1,576 km · ~2h 31m est.
Runs rough · 3 airlines · 18x weekly · nonstop
50% on time
of the last 8 operated SNA → SEA flights arrived within 15 minutes
Median arrival delay is +21 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+21 minacross the last 8 operated legs
Flight time~2h 31mestimated from route distance
Weekly departures18x3 direct airlines on the leg
The week
scheduled departures · origin local time06121824
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 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at SNA and SEA: 36% odds of a 15+ minute delay and around +2 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Santa Ana to Seattle route actually runs
Pro Flight Search records official board updates for nonstop SNA 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 — Santa Ana (SNA) to Seattle (SEA) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/SNA-SEA
SNA to SEA questions
Is SNA–SEA running on time right now?
Smooth skies ahead. The departure side at SNA is the weaker end, route health score 89/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on SNA–SEA?
Operators schedule morning departures around 06:45 and evening departures around 17:35 from SNA. 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 SNA to SEA?
Great-circle distance is 1,576 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 141–165 min gate-to-gate on this route.
How often does SNA–SEA fly?
3 carriers operate this route, around 83 flights a week between them. Compare carrier days and times in the airline list above.
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