A passenger arriving to SEA on Alaska Airlines flight #201 from San Jose Cabo at Gate S10 tested positive for COVID-19. The passenger spent time in U.S. Customs and Border Protection (CBP) processing and the Satellite Train System's South Satellite station. The affected areas were cleaned.
A passenger arriving on a Delta flight from Minneapolis tested positive for COVID-19. The passenger also spent time in the international ticketing area and near security checkpoint 1 on Nov. 18. The affected areas were cleaned.
The Transportation Security Administration (TSA) notified the airport that a security officers at SEA tested positive for COVID-19. The officer last worked on November 17 at Checkpoint 2. The checkpoints are deep cleaned daily.