The Tri-Cities Airport (PSC)
The Tri-Cities Airport (PSC) is the largest airport in the Southeastern Washington and Northeastern Oregon region and the fourth largest air carrier airport in the state of Washington with connections to eight major hubs. It serves a vibrant and growing region. In just the past five years, the number of enplanements at the airport has increased by nearly 100,000, which represents both the continued vibrancy of the region and the growing flight service available at the airport.
The airport is served by Delta, Alaska Air/Horizon Air, United and Allegiant with flights to Seattle, Portland, San Francisco, Minneapolis/St. Paul, Denver, Salt Lake City, Los Angeles, Las Vegas and Mesa, Arizona.