Outbound
2 hours 35 minutes
Return
2 hours 50 minutes
Daily Flights
12+
Airlines
4
Timezone note
Both cities are in the Pacific time zone — no adjustment needed.
About this route
Seattle to Las Vegas flights
Seattle to Las Vegas is the Pacific Northwest's top leisure escape route. Four carriers compete fiercely, keeping fares among the lowest from SEA. Weekend warriors, convention attendees, and groups heading to Vegas shows keep load factors high across the 12+ daily flights. Alaska leads from its home hub, with Southwest, Delta, and Spirit adding options.
Seattle's marine weather can delay morning departures, but the same-timezone convenience means no mental math for arrival planning. Las Vegas is exceptionally weather-reliable. Landing alerts are ideal for coordinating group trips — when four friends are on different flights, everyone's driver knows exactly when each plane touches down.
Track a specific flight on this route
How it works
Track Seattle to Las Vegas.
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Type the flight number for Seattle to Las Vegas.
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FAQ
Frequently asked questions.
How long is the Seattle to Las Vegas flight?
About 2 hours 35 minutes southbound and 2 hours 50 minutes on the return.
How many airlines fly SEA to LAS?
Alaska, Southwest, Delta, and Spirit all serve the route with 12+ daily departures combined.
Are SEA and LAS in the same time zone?
Yes, both are Pacific Time. No clock adjustment needed.
Know when they land in Las Vegas
Avoid waiting at arrivals. Get a text the moment their Seattle to Las Vegas flight touches down.
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Founder, SkyText
Aviation lover who built SkyText because families deserve to know when someone lands safely. Has tracked more flights than he'd like to admit.