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

Each of the current checkpoints at Seattle-Tacoma International Airport will be renumbered Thursday, April 17. Here's a guide ...

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

Lance Lyttle, managing director of aviation for Seattle-Tacoma Airport, will take the leadership reins as early as April, pending the finalization of his contract. The Greater Orlando Aviation ...

SEATAC, Wash. — As people pack and prepare for their spring break vacations, Seattle-Tacoma International Airport (SEA) released Friday expected passenger numbers for April 6-17. The number of ...

Around 12,000 Sea-Tac Airport travelers could run into issues on May 7 if they haven't updated their identification.