Pasco to Seattle (PSC–SEA) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
PSC–SEA is served by 7 airlines with nonstop service. Delta Air Lines, Hawaiian Airlines and Alaska Airlines lead the route. The flight covers 172 miles in approximately 0h 58m. Beyond nonstop, 13 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| DL Delta Air Lines | 21 | E75L, E7W | 1h-1h19 | – | SkyTeam | – |
| HA Hawaiian Airlines | 14 | E75 | 1h05 | – | – | – |
| AS Alaska Airlines | 11 | E75, E75L | 0h58-1h11 | – | Oneworld | – |
| AF Air France | 9 | E7W | 1h08-1h10 | – | SkyTeam | – |
| AM Aeromexico | 7 | E75L | 1h24 | – | SkyTeam | – |
| QR Qatar Airways | 7 | E75 | 1h16 | – | Oneworld | – |
| OO SkyWest Airlines | 1 | – | – | – | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach Seattle from Pasco
| Metric | PSC→SEA | ALW→SEA | YKM→SEA |
|---|---|---|---|
| Distance from PSC | – | 41 mi | 71 mi |
| Nonstop airlines | 7 | 2 | 2 |
| Weekly flights | 69 | 33 | 34 |
| Flight time | 0h 58m | 1h 9m | 0h 51m |
Travel Essentials
PSC: MDT · SEA: MDT
When it's 6:00 PM in Pasco, it's 6:00 PM in Seattle.
Link Light Rail from the airport station (inside the terminal) to downtown Seattle takes 38 minutes ($3.50). No transfers needed; trains run 5am to 1am daily.Taxis and ride-shares to downtown cost $35–55. For Bellevue and Eastside destinations (across Lake Washington), ride-share is faster than Link. Car rentals are in the consolidated rental facility; take the free shuttle from baggage claim. Sound Transit buses serve Tacoma, Renton, and Federal Way.
Marine west coast climate. Winters are mild but persistently grey and rainy (3–9°C). Snow is rare at sea level but can occur December through February, causing significant disruptions when it does. The airport sits between Seattle and Tacoma in an area that receives more fog and low cloud than downtown Seattle.
Summers are famously pleasant (18–25°C) with low humidity and mostly clear skies, one of the best flying climates in the US from June through September. The wettest months are November through January.
PSC–SEA Quick Facts
Frequently Asked Questions
Flights from PSC to SEA
Tri Cities Airport (PSC) and Seattle–Tacoma International Airport (SEA) are connected by nonstop service from Air France, Aeromexico, Alaska Airlines, Delta Air Lines, Hawaiian Airlines, SkyWest Airlines and Qatar Airways. With 69 weekly departures, this is a heavily served route.
PSC to SEA Flight Duration and Schedule
Nonstop flight time from PSC to SEA ranges from 0 hours 58 minutes to 1 hours 24 minutes. The route covers a distance of 172 miles (276 km). There are approximately 69 weekly flights outbound and 45 return, totaling 114 flights per week in both directions.
Connecting Options and Alternatives
13 one-stop connections are available, with the fastest taking approximately 4 hours via MSO. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Walla Walla (ALW), Yakima (YKM) and Wenatchee (EAT).