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

The number of these specially trained dogs at Sea-Tac was just five, but Port of Seattle officials said they need at least 10 dogs. And Saturday the feds came through.

Sea-Tac Airport is allowing visitors who aren't booked on flights past security and into passenger-only areas for the first time in nearly two decades. The Port of Seattle on Friday ...

Police and fire departments of the Port of Seattle are investigating a reported threat made aboard an aircraft on a runway at Seattle-Tacoma International Airport on Saturday. According to a Port ...

Port of Seattle officials said there was minimal impact on airport operations since it happened on a taxi line. By the numbers: As of 2 p.m. PT, there were at least 180 delays and 28 cancelations ...

An inmate who was being transported at Seattle-Tacoma International Airport escaped custody at about 11 a.m. on Sunday morning, according to the Port of Seattle Police Department (POSPD).

A taxiing Japan Airlines plane struck a parked Delta Airlines flight at Seattle–Tacoma International Airport Wednesday morning. Kassie McKnight-Xi, a spokesperson for the Port of Seattle, said ...