SkyWest Airlines SEA to PSC on-time performance
SkyWest Airlines nonstop flights from Seattle to Pasco/Kennewick/Richland · Aug 2025 – Jul 2026Regional airline operating flights for United Express, Delta Connection, American Eagle and Alaska.
On-time arrivals
84%
arrived < 15 min late
Cancelled
0.7%
11 flights
Avg arrival delay
11 min
66 min when late
Rank on route
#1 of 2
route average 84% on time
Key facts
- SkyWest Airlines flights on SEA to PSC arrived on time 84% of the time in Aug 2025 – Jul 2026.
- 0.7% were cancelled, and 5% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 84% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (54%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)54%
- Extreme weather25%
- Late-arriving aircraft14%
- Air traffic control & airport congestion7%
- Security1%
Other airlines on SEA to PSC
- Alaska Airlines79% on time · 10 min avg delay
Full SEA to PSC comparison →
SkyWest Airlines on-time record across all routes →
1,481 SkyWest Airlines flights tracked on this route; 11 cancelled, 2 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.