AS733 SeattleSEA · 11:25 Salt Lake CitySLC · 14:38
AS733 by Alaska Airlines flies from Seattle (SEA) to Salt Lake City (SLC) for the Sat, Sep 19 departure.
departs SEA · on schedule
board checked 38m ago · checking again in 45s
Where the minutes go
last 5 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 −3 min · 0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SEA and SLC 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 Salt Lake City flights today
same route · Alaska AirlinesIf AS733 is cancelled, these are the other Alaska Airlines nonstop flights from Seattle to Salt Lake City 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 AS733 actually runs
Pro Flight Search has tracked every published board update for AS733 across the SEA and SLC boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 5 confirmed landings · 5/5 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how AS733 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: N943AK, N440AS, N967AK, N294AK.
Board clocks recorded as SEA and SLC published them.
Planning around AS733? 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 — AS733 Seattle to Salt Lake City on-time performance, measured from the SEA and SLC airport boards.
https://proflightsearch.com/flight/AS733
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