Alaska Airlines SEA to GEG on-time performance
Alaska Airlines nonstop flights from Seattle to Spokane · Aug 2025 – Jul 2026
On-time arrivals
78%
arrived < 15 min late
Cancelled
0.7%
12 flights
Avg arrival delay
11 min
44 min when late
Rank on route
#2 of 3
route average 83% on time
Key facts
- Alaska Airlines flights on SEA to GEG arrived on time 78% of the time in Aug 2025 – Jul 2026.
- 0.7% were cancelled, and 4% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 83% on time overall.
- The largest source of delay minutes was late-arriving aircraft (43%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft43%
- Airline (crew, maintenance, cleaning, fueling)43%
- Air traffic control & airport congestion12%
- Extreme weather3%
- Security0%
Other airlines on SEA to GEG
- SkyWest Airlines88% on time · 8 min avg delay
- Delta Air Lines72% on time · 23 min avg delay
Full SEA to GEG comparison →
Alaska Airlines on-time record across all routes →
1,763 Alaska Airlines flights tracked on this route; 12 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.