A flight passenger is in police custody following a security incident on the runway at Seattle-Tacoma International Airport ...

One suspect has been arrested after allegedly making a threat to a flight attendant while onboard a flight at Seattle-Tacoma International Airport, according to airport officials.

Seattle-Tacoma International Airport faced a disruption as police investigated a runway incident, leading to a ground stop and delays while a suspect remains in custody.

Alaska Airlines said the passenger made “a direct threat to the safety of the aircraft” while speaking to a flight attendant.

Tac Airport Saturday due to a security issue involving a plane on the runway. Flight delays rose heading into the afternoon.

Travelers at one of the nation’s busiest airports faced unexpected chaos Saturday when a potential onboard threat forced ...

The Federal Aviation Administration issued a ground stop for Seattle-Tacoma International Airport on Saturday afternoon ...

An aircraft incident of unknown nature closed two runways and forced passengers to deplane on Saturday afternoon, according to a travel alert from Seattle-Tacoma International Airport.

A passenger is in police custody following a disturbing flight at Seattle-Tacoma International Airport on Saturday.

A passenger on Alaska Airlines Flight 2123 at Seattle-Tacoma Airport made a direct threat, prompting emergency response and a ...

One suspect has been arrested after allegedly making a threat to a flight attendant while onboard a flight at Seattle-Tacoma International Airport, according to airport officials.