Heavy fog causes some delays at Sea-Tac Airport
![](https://images.foxtv.com/static.q13fox.com/www.q13fox.com/content/uploads/2020/06/764/432/9661be57-seatac.jpg?ve=1&tl=1)
SEATTLE -- Heavy fog was forcing flight delays of up to 30 minutes Monday night at Sea-Tac International Airport. Travelers were advised to contact their airline to see if their flights were being affected.