The average bus between University District and SeaTac takes 1h 27m and the fastest bus takes 1h 6m. There is an hourly bus service from University District to SeaTac. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between University District and SeaTac. The earliest departure is at 5:45 AM in the morning, and the last departure from University District is at 10:00 PM which arrives into SeaTac at 11:20 PM. All services require a transfer at Bellevue Transit Center - Bay 1 and take an average of 1h 27m. The schedules shown below are for the next available departures.

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1h 24m • 1 changeWant to know about travelling from University District to SeaTac? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from University District to SeaTac. However, there are services departing from 15th Ave NE & NE 43rd St station and arriving at SeaTac Station via Bellevue Transit Center - Bay 1 station. The journey, including transfers, takes approximately 1h 27m.
University District to SeaTac bus services, operated by King County Metro, depart from 15th Ave NE & NE 43rd St station.
University District to SeaTac bus services, operated by Sound Transit, arrive at SeaTac Station.
The distance between University District and SeaTac is 23.7 km. The road distance is 27 km.
You can take a bus from 15th Ave NE & NE 43rd St to SeaTac Station via Bellevue Transit Center - Bay 1 and Bellevue TC - Bay 6 in around 1h 36m.