Flights Pasco → Seattle
PSC → SEA
Route overview
The flight route from Pasco to Seattle operates with high punctuality, boasting a 90% on-time performance rate. Over the past year, it has recorded an average delay of just 5.5 minutes per flight out of a total of 593 flights, using the De Havilland Canada DHC-8-400 Dash 8Q aircraft.
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The Pasco (PSC) → Seattle (SEA) route is operated by Alaska Airlines. Across 804 flights monitored in recent months, 86% arrived on time (within 15 min of schedule), with an average delay of 10 minutes. The cancellation rate is 2.74%. FlightGuard's average computed risk is 18.5/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Seattle the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Pasco the average ATFM delay is 1.5 minutes.
Heading to Seattle: what to expect in this direction
Flying from Pasco (PSC) to Seattle (SEA) heads north-west for about 276 km, a flight time of roughly 46m.
Departures from Pasco on this leg cluster in the overnight window: about 37% of PSC-SEA flights take off then.
Air-traffic congestion: departing Pasco the average ATFM delay is 1.5 min (airspace/NAS (BTS)); arriving into Seattle it is 2.0 min (atfm).
Across 804 tracked PSC-SEA flights, 86% left on time with an average delay of 10 min and a 2.7% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Alaska Airlines (AS) | 67% | 10 min | 11.9% |
Airlines operating PSC-SEA
Frequently asked questions about PSC-SEA
On the Pasco (PSC) -> Seattle (SEA) route, on-time performance is 86% with an average delay of 10 minutes, based on 804 tracked flights.
The cancellation rate on Pasco-Seattle is 2.74% across 804 monitored flights.
The route is operated by 1 airline: Alaska Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Seattle, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
