Alaska Airlines GEG to SEA on-time performance
Alaska Airlines nonstop flights from Spokane to Seattle · Aug 2025 – Jul 2026
On-time arrivals
81%
arrived < 15 min late
Cancelled
1.0%
17 flights
Avg arrival delay
10 min
47 min when late
Rank on route
#3 of 3
route average 86% on time
Key facts
- Alaska Airlines flights on GEG to SEA arrived on time 81% of the time in Aug 2025 – Jul 2026.
- 1% were cancelled, and 4% arrived an hour or more late.
- That ranks #3 of 3 airlines on this route, which averaged 86% on time overall.
- The largest source of delay minutes was late-arriving aircraft (47%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft47%
- Airline (crew, maintenance, cleaning, fueling)27%
- Air traffic control & airport congestion24%
- Extreme weather2%
- Security1%
Other airlines on GEG to SEA
- SkyWest Airlines88% on time · 9 min avg delay
- Delta Air Lines94% on time · 8 min avg delay
Full GEG to SEA comparison →
Alaska Airlines on-time record across all routes →
1,763 Alaska Airlines flights tracked on this route; 17 cancelled, 0 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.