SkyWest Airlines GEG to SEA on-time performance
SkyWest Airlines nonstop flights from Spokane to Seattle · Aug 2025 – Jul 2026Regional airline operating flights for United Express, Delta Connection, American Eagle and Alaska.
On-time arrivals
88%
arrived < 15 min late
Cancelled
1.1%
31 flights
Avg arrival delay
9 min
66 min when late
Rank on route
#2 of 3
route average 86% on time
Key facts
- SkyWest Airlines flights on GEG to SEA arrived on time 88% of the time in Aug 2025 – Jul 2026.
- 1.1% were cancelled, and 3% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 86% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (47%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)47%
- Extreme weather33%
- Air traffic control & airport congestion11%
- Late-arriving aircraft8%
- Security0%
Other airlines on GEG to SEA
- Alaska Airlines81% on time · 10 min avg delay
- Delta Air Lines94% on time · 8 min avg delay
Full GEG to SEA comparison →
SkyWest Airlines on-time record across all routes →
2,918 SkyWest Airlines flights tracked on this route; 31 cancelled, 3 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.