Flights Seattle → Pasco
SEA → PSC
Route overview
The flight route from Seattle to Pasco operates with a high on-time performance rate of 85%, with an average delay of only 7.9 minutes. Over the course of a year, this route sees approximately 593 flights using the De Havilland Canada DHC-8-400 Dash 8Q aircraft, serving the destination airport which handles around 751,516 passengers annually.
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 Seattle (SEA) → Pasco (PSC) route is operated by Alaska Airlines. Across 805 flights monitored in recent months, 83% arrived on time (within 15 min of schedule), with an average delay of 11 minutes. The cancellation rate is 2.73%. FlightGuard's average computed risk is 20.8/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Pasco the average ATFM delay is 1.5 minutes (main cause: airspace/NAS (BTS)). Departing from Seattle the average ATFM delay is 2.0 minutes.
Heading to Pasco: what to expect in this direction
Flying from Seattle (SEA) to Pasco (PSC) heads south-east for about 276 km, a flight time of roughly 46m.
Departures from Seattle on this leg cluster in the midday window: about 44% of SEA-PSC flights take off then.
Air-traffic congestion: departing Seattle the average ATFM delay is 2.0 min (atfm); arriving into Pasco it is 1.5 min (airspace/NAS (BTS)).
Across 805 tracked SEA-PSC flights, 83% left on time with an average delay of 11 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 SEA-PSC
Frequently asked questions about SEA-PSC
On the Seattle (SEA) -> Pasco (PSC) route, on-time performance is 83% with an average delay of 11 minutes, based on 805 tracked flights.
The cancellation rate on Seattle-Pasco is 2.73% across 805 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 Pasco, 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.
