(The Center Square) – Passenger levels at Seattle-Tacoma International Airport were at an all-time high in 2024, a sign that the Pacific Northwest’s largest airport has fully recovered from the COVID-19 pandemic of five years ago. Passenger volume at Sea-Tac reached a record 52.6 million last year. That 52.6 million number is also a 2% increase from 51.8 million in 2019, which was the previous record high. The record year in 2024 was expected by the Port of Seattle, which forecasts another 2% increase in passenger traffic this year to a total of 53.5 million total passengers. Prior to…..