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Seattle to SeaTac

Travel times as of 3:10 AM Wednesday, September 30, 2020

Route DescriptionDistance
Travel Time
Travel Time
I-5Seattle to SeaTac13.03131313
Map of Seattle to SeaTac

Route Description

The route extends 13.1 miles between the University St. exit on I-5 in downtown Seattle and S. 188th St. on I-5 in SeaTac.

Travel Times

View today's average and current travel times for this and other Seattle Area commutes.

Weekends are generally less congested. Average travel time is typically the same as a trip taken on a weekday during non-peak hours.

Plan Your Commute

We recommend using the archived traffic maps if you are planning a future trip. By viewing a number of archived maps, you can develop a feel for the variety of traffic conditions you might encounter.

Traffic Relief

WSDOT is working to improve safety and decrease congestion on I-5. For details, view the I-5 construction project. As roads are improved, you may experience increases in commute times due to the construction.