Tri-Cities Airport (PSC) is not merely a transport hub, but a true gateway to the dynamically developing region of southeastern Washington, known for its scenic vineyards and scientific centres. Located in the city of Pasco, this airport is one of the largest in the state and takes pride in its history, which began back in 1926 with the first-ever airmail flight. Today, it offers travellers modern amenities and a wide network of routes, connecting them with key cities across the USA.
| IATA Code | PSC |
| ICAO Code | KPSC |
| City | Pasco, USA |
| Distance to centre | 3 km |
| Status | Domestic |
| Annual Passengers | approx. 949,000 (2023) |
| Popular Airlines | Alaska Airlines, Delta Air Lines, United Airlines |
| Schedule | online scoreboard "Tri-Cities Airport" |
Tri-Cities Airport is renowned for its compactness and efficiency, making the pre-flight screening and boarding process as quick and comfortable as possible. A recent terminal modernisation, completed in 2017, transformed it into a contemporary and convenient space designed to handle growing passenger traffic for decades to come. Unique features of the airport include the PSC Pass programme, which allows non-flying visitors to enter the departure zone to meet or see off loved ones right at the gate. The air harbour is served by several airlines operating flights to major US hubs, including Seattle, Denver, Los Angeles, and Salt Lake City, ensuring travellers have an excellent choice of routes for their journeys.