Seattle to Pasco (SEA–PSC) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
SEA–PSC is served by 4 airlines with nonstop service. Alaska Airlines, Delta Air Lines and Icelandair lead the route. The flight covers 172 miles in approximately 1h 5m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| AS Alaska Airlines Also: JL, KE, QR | 55 | E75, E75L | 0h59-1h05 | Oneworld | JL, KE, QR | |
| DL Delta Air Lines Also: AF, AM, KE, KL, SK, VS, WS | 21 | E75L | 1h08-1h14 | SkyTeam | AF, AM, KE, KL, SK, VS, WS | |
| FI Icelandair | 7 | E75 | 1h05 | – | – | |
| OO SkyWest Airlines | 1 | – | 0h31 | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach Pasco from Seattle
| Metric | SEA→PSC | BFI→PSC |
|---|---|---|
| Distance from SEA | – | 5 mi |
| Nonstop airlines | 4 | 3 |
| Weekly flights | 170 | 1 |
| Flight time | 1h 5m | 0h 33m |
| Departure OTP | 92% | – |
Travel Essentials
SEA: PDT · PSC: PDT
When it's 6:00 PM in Seattle, it's 6:00 PM in Pasco.
Link Light Rail runs from downtown Seattle (Westlake station) to the airport in 38 minutes ($3.50 peak). Trains run every 6–12 minutes during peak hours from 5am to 1am. Ride-shares run $30–50 from downtown; SR-99 and I-5 can be heavily congested southbound during afternoon rush (3–7pm).
Sound Transit 574 express bus serves Tacoma ($2.50–4). Sounder commuter rail connects Tacoma to the airport area via a shuttle.
SEA–PSC Quick Facts
Frequently Asked Questions
Flights from SEA to PSC
Seattle–Tacoma International Airport (SEA) and Tri Cities Airport (PSC) are connected by nonstop service from Alaska Airlines, Delta Air Lines, Icelandair and SkyWest Airlines. With 170 weekly departures, this is a heavily served route.
SEA to PSC Flight Duration and Schedule
Nonstop flight time from SEA to PSC is about 1 hours 5 minutes gate to gate. The route covers a distance of 172 miles (276 km). There are approximately 170 weekly flights outbound and 195 return, totaling 365 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Portland, Salt Lake City and San Francisco. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Seattle (BFI).