Pasco (PSC) — 28 Flight Routes & Destinations
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Hub Brief
Plan your next trip from Pasco
Tri Cities Airport (PSC) connects to 28 destinations (25 domestic, 3 international) across 2 continents, served by 10 airlines including Allegiant, Alaska and Delta. With 430 weekly departures, you have plenty of options for schedule flexibility.
How does PSC compare?
Alternative airports within 150 miles of Tri Cities Airport.
| Metric | PSC | GEG |
|---|---|---|
| Distance | — | 120 mi |
| Nonstop Routes | 28 | 83 |
| International | 3 | 7 |
| Airlines | 7 | — |
| Passengers/yr | 1.0M | 4.1M |
On-Time Performance
Seasonal & Recently Added Routes
Seasonal services and routes recently added to AIRO from PSC.
Former nonstop destinations from PSC
Destinations that had nonstop service from PSC but don't appear in current schedules. Most remain reachable with a connection — open any route for the flights that used to operate and live options.
Routes by Distance
Distance breakdown of all routes from PSC.
Schedule Overview
Weekly flight schedule summary from PSC.
Tri Cities Airport: Quick Facts
Comprehensive reference for PSC airport information.
Frequently Asked Questions
Common questions about flights from Tri Cities Airport.
Tri Cities Airport offers nonstop flights to 28 destinations, including 25 domestic and 3 international routes.
10 airlines operate scheduled service from Tri Cities Airport, including major carriers like Allegiant, Alaska and Delta. Use the airline filter above to see routes by specific carrier.
Yes, Tri Cities Airport offers 3 international routes across 2 continents.
Yes. Beyond nonstop routes, the route explorer shows 1-stop and 2-stop connections, letting you reach hundreds of additional destinations via major hubs.
Nearby alternatives include GEG. Check the Nearby Airports section above for route counts and distances.
Use the checkboxes in the route list to select routes, then click Compare to see side-by-side stats including frequency, duration, airlines, and on-time performance.
Check the Schedule Overview section for a day-by-day breakdown of route availability from Tri Cities Airport.
Tri Cities Airport handles approximately 953,278 passengers annually.
Route data is updated regularly from official airline schedules. Seasonal or newly announced routes may take a few days to appear.
Click any route to see detailed flight options, then use the 'Search Flights' button to check availability and prices on Google Flights.