Crews at Seattle-Tacoma International Airport reworked the security checkpoint system. Here are the changes you need to know.

There are now six security checkpoints at the airport, though only four of them are in operation. The re-numbering is needed ...

Overnight, crews at Seattle-Tacoma International Airport are reworking the security checkpoint system. Here's the changes you ...

About 2.8 million travelers are expected to pass through the airport between April 2 and April 20, according to the Port of Seattle. A new security checkpoint, Checkpoint 1, will soon open on the ...