If you’re heading to Seattle-Tacoma International Airport soon, there’s major changes occurring at security ... Maki said. Checkpoint 6 is closed due to ongoing construction of SEA Gateway ...

If you’re heading to Seattle-Tacoma International Airport soon, major changes are occurring at security ... said. Checkpoint 6 is closed due to the ongoing construction of the SEA Gateway ...

Passengers will notice new signs at the Seattle-Tacoma International (Sea-Tac) Airport on Thursday. All the security checkpoints have been renumbered. There are now six security checkpoints at the ...