Originally Posted by Mithria

The tram stations to get to the S gates are located by gates A4 and B10. If your flight arrives at a high A gate, it's about a 5-10 minute walk to the tram. If your flight arrives at a low B gate, it may be faster to go to tram stop by gate A4. I recommend that you download the flySEA app and familiarize yourself with the concourse layouts. Once you know your arrival gate, you can use the direction finder in the app to figure out the closest tram stop and how long it will take to get there.