AS773 SeattleSEA · 13:49 Santa AnaSNA · 16:41
AS773 by Alaska Airlines flies from Seattle (SEA) to Santa Ana (SNA) for the Mon, Aug 17 departure.
departs SEA · on schedule
board checked 53m ago · checking again in 45s
⚖ AS773 typically leaves +34 and lands −6. The air wins minutes back.Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −6 min · 0 cancelled · 15 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SEA and SNA are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Seattle to Santa Ana flights today
same route · Alaska AirlinesIf AS773 is cancelled, these are the other Alaska Airlines nonstop flights from Seattle to Santa Ana on the same day, with scheduled departure times in SEA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AS773 actually runs
Pro Flight Search has tracked every published board update for AS773 across the SEA and SNA boards: schedule changes, gate pushes and actual clocks. Usually lands ~5 min early. Based on 14 confirmed landings · 13/14 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how AS773 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N508AS, N536AS, N523AS, N609AS.
Board clocks recorded as SEA and SNA published them.
Planning around AS773? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — AS773 Seattle to Santa Ana on-time performance, measured from the SEA and SNA airport boards.
https://proflightsearch.com/flight/AS773
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