Summary: Revises Tariff No. 4, reflecting an increase of 5 percent to the maximum fares allowed in accordance with WAC 480-30-420 for flexible fare rates, for 2021, 2022, and 2023. The Company provides door-to-door service, by reservation, between Sea-Tac International Airport and points served in King, Pierce, Thurston, Mason, Lewis, and Grays Harbor Counties.
