Seattle–Tacoma International Airport (SEA) to Tri Cities Airport (PSC)
276 km
Distance
2
Airlines
52
Flights per week
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The route from Seattle–Tacoma International Airport (SEA) to Tri Cities Airport (PSC) covers a distance of 276 km . 2 airlines operate this route with up to 52 flights per week, ensuring excellent connectivity between Seattle and Pasco.
Delta Air Lines, Alaska Airlines offer direct service on this route. Whether you're traveling for business or leisure, the frequency of flights means you can find departures throughout the day.