The average train between Seattle Center and SeaTac takes 49 min and the fastest train takes 44 min. The train runs at least 3 times per hour from Seattle Center 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 Seattle Center and SeaTac. The earliest departure is at 7:30 AM in the morning, and the last departure from Seattle Center is at 3:40 PM which arrives into SeaTac at 4:26 PM. All services require a transfer at Westlake Center and take an average of 49 min. The schedules shown below are for the next available departures.

50 min • 1 change

48 min • 1 change

46 min • 1 change

44 min • 1 change
Want to know about travelling from Seattle Center 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 Seattle Center to SeaTac. However, there are services departing from Seattle Center station and arriving at SeaTac station via SeaTac/Airport. The journey, including transfers, takes approximately 49 min.
Seattle Center to SeaTac train services, operated by Seattle Monorail, depart from Westlake station.
Seattle Center to SeaTac train services, operated by Seattle Monorail, arrive at SeaTac/Airport station.
The distance between Seattle Center and SeaTac is 19.9 km. The road distance is 26 km.
Sound Transit operates a vehicle from Westlake to SeaTac/Airport every 15 minutes. Tickets cost $3 and the journey takes 38 min.