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Tri-Cities Airport in Pasco, United States has 12 nonstop destinations in FlightQ's current schedule set. This page ranks named carriers by how many destinations they serve from PSC, with top routes and scheduled flight counts.
Schedule snapshot checked Sep 28, 2026.
The broadest named carrier from PSC is Alaska Airlines, with 3 nonstop destinations in this data set. Popular destinations from the airport include Seattle (SEA), Salt Lake City (SLC), Denver (DEN), and Phoenix (PHX).
| Airline | Destinations | Flights | Top routes |
|---|---|---|---|
| Alaska Airlines | 3 | 57 | |
| Delta Air Lines | 3 | 48 | |
| Allegiant Air | 3 | 6 | |
| United Airlines | 2 | 21 | |
| American Airlines | 1 | 14 | |
| Empire Airlines | 1 | 6 |
Flight counts are the scheduled rows captured in the current sample window, not annual totals. The destination count is a better comparison for network breadth.
Alaska Airlines has the broadest named-carrier coverage in FlightQ's current PSC schedule set, with 3 nonstop destinations listed here.
FlightQ currently identifies 6 airlines serving 12 nonstop destinations from PSC.
Airlines add, pause, and retime routes seasonally. This page is built from FlightQ's current schedule capture, so use it for route research and confirm exact dates before booking.