The average train between Downtown Redmond Station and SeaTac takes 1h 18m and the fastest train takes 1h 16m. The train runs at least 3 times per hour from Downtown Redmond Station 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 20 minutes between Downtown Redmond Station and SeaTac. The earliest departure is at 5:04 AM in the morning, and the last departure from Downtown Redmond Station is at 11:50 PM which arrives into SeaTac at 1:10 AM. All services require a transfer, and take on average 1h 18m. The schedules shown below are for the next available departures.
Arrives next day

1h 20m • 1 change
Arrives next day

1h 20m • 1 change
Arrives next day

1h 20m • 1 change

1h 20m • 1 change

1h 16m • 1 change

1h 16m • 1 change

1h 16m • 1 change
Want to know about travelling from Downtown Redmond Station 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 Downtown Redmond Station to SeaTac. However, there are services departing from Downtown Redmond Station station and arriving at SeaTac station via Int'l Dist/Chinatown. The journey, including transfers, takes approximately 1h 18m.
Downtown Redmond Station to SeaTac train services, operated by Sound Transit, depart from Downtown Redmond station.
Downtown Redmond Station to SeaTac train services, operated by Sound Transit, arrive at SeaTac/Airport station.
The distance between Downtown Redmond Station and SeaTac is 28 km. The road distance is 50 km.
You can take a vehicle from Downtown Redmond to SeaTac/Airport via Int'l Dist/Chinatown in around 1h 20m.