Flights Yakima → Seattle
YKM → SEA
Route overview
The flight route from Yakima to Seattle operates with high punctuality, boasting a 91% on-time performance rate. Over the course of the year, it averages just 1.8 minutes delay per flight out of a total of 178 flights, using De Havilland Canada DHC-8-400 Dash 8Q aircraft, serving one of the busiest airports in terms of annual passenger traffic at its destination.
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 Yakima (YKM) → Seattle (SEA) route is operated by Alaska Airlines. Across 240 flights monitored in recent months, 91% arrived on time (within 15 min of schedule), with an average delay of 3 minutes. The cancellation rate is 2.50%. FlightGuard's average computed risk is 13.4/100 (low), 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 Yakima the average ATFM delay is 2.2 minutes.
Heading to Seattle: what to expect in this direction
Flying from Yakima (YKM) to Seattle (SEA) heads north-west for about 166 km, a flight time of roughly 38m.
Departures from Yakima on this leg cluster in the morning window: about 50% of YKM-SEA flights take off then.
Air-traffic congestion: departing Yakima the average ATFM delay is 2.2 min (airspace/NAS (BTS)); arriving into Seattle it is 2.0 min (atfm).
Across 240 tracked YKM-SEA flights, 91% left on time with an average delay of 3 min and a 2.5% 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 YKM-SEA
Airports
Frequently asked questions about YKM-SEA
On the Yakima (YKM) -> Seattle (SEA) route, on-time performance is 91% with an average delay of 3 minutes, based on 240 tracked flights.
The cancellation rate on Yakima-Seattle is 2.50% across 240 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.
