Seattle-Tacoma International Airport (Sea-Tac) has been hit by a suspected cyberattack, causing widespread internet outages and disrupting operations for a third consecutive day. The attack has affected internet access, phone lines, email, and other critical systems, causing significant inconveniences for travelers. Airport officials are working with outside experts to investigate the cyberattack and restore full functionality. While the Transportation Security Administration’s screening process remains unaffected, the baggage sorting system has been disrupted, leading airlines to advise passengers to avoid checking luggage if possible. The airport urges travelers to allow extra time for security checks and to utilize airline mobile applications for boarding passes and bag tags. Passengers are also facing longer-than-usual waits at baggage claim and are experiencing disruptions in terminal information displays.