WN1670 DenverDEN SeattleSEA
WN1670 by Southwest Airlines flies from Denver (DEN) to Seattle (SEA).
scheduled from DEN
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at DEN and SEA 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 Denver to Seattle flights today
same route · Southwest AirlinesIf WN1670 is cancelled, these are the other Southwest Airlines nonstop flights from Denver to Seattle on the same day, with scheduled departure times in DEN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN1670 actually runs
Pro Flight Search has tracked every published board update for WN1670 across the DEN and SEA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 65.6/100. Based on airport operations, weather, and cached board history at DEN and SEA.
The verdict above is that record speaking, so it reflects how WN1670 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around WN1670? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN1670 Denver to Seattle on-time performance, measured from the DEN and SEA airport boards.
https://proflightsearch.com/flight/WN1670
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