
A Port of Seattle Business Intelligence dashboard showing Sea-Tac Airport's historic air passenger levels from 2005 to 2020, broken down by domestic and international deplaned/enplaned totals. The report highlights a 61.3% decline in total passengers in 2020 (20,045,348) compared to a peak of 51,829,239 in 2019, reflecting the COVID-19 pandemic's impact on air travel.Open full document
Notes
A Port of Seattle Business Intelligence dashboard showing Sea-Tac Airport’s historic air passenger levels from 2005 to 2020, broken down by domestic and international deplaned/enplaned totals. The report highlights a 61.3% decline in total passengers in 2020 (20,045,348) compared to a peak of 51,829,239 in 2019, reflecting the COVID-19 pandemic’s impact on air travel.