The average train between Bellevue and SeaTac takes 56 min and the fastest train takes 54 min. The train runs at least 5 times per hour from Bellevue 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.
Trains run every 15 minutes between Bellevue and SeaTac. The earliest departure is at 1:08 PM in the afternoon, and the last departure from Bellevue is at 9:31 PM which arrives into SeaTac at 10:35 PM. All services require a transfer, and take on average 56 min. The schedules shown below are for the next available departures.

55 min • 1 change

55 min • 1 change

55 min • 1 change

55 min • 1 change
Want to know about travelling from Bellevue 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 train from Bellevue to SeaTac. However, there are services departing from Bellevue station and arriving at SeaTac station via Int'l Dist/Chinatown. The journey, including transfers, takes approximately 56 min.
Bellevue to SeaTac train services, operated by Sound Transit, depart from East Main station.
Bellevue to SeaTac train services, operated by Sound Transit, arrive at SeaTac/Airport station.
The distance between Bellevue and SeaTac is 19.3 km. The road distance is 37 km.
You can take a vehicle from East Main to SeaTac/Airport via Int'l Dist/Chinatown in around 58 min.