Alaska Airlines CVG to SEA on-time performance
Alaska Airlines nonstop flights from Cincinnati to Seattle · Aug 2025 – Jul 2026
On-time arrivals
69%
arrived < 15 min late
Cancelled
1.4%
6 flights
Avg arrival delay
19 min
56 min when late
Rank on route
#2 of 2
route average 76% on time
Key facts
- Alaska Airlines flights on CVG to SEA arrived on time 69% of the time in Aug 2025 – Jul 2026.
- 1.4% were cancelled, and 8% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 76% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (33%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)33%
- Late-arriving aircraft32%
- Air traffic control & airport congestion30%
- Extreme weather5%
- Security0%
Other airlines on CVG to SEA
- Delta Air Lines85% on time · 9 min avg delay
Full CVG to SEA comparison →
Alaska Airlines on-time record across all routes →
431 Alaska Airlines flights tracked on this route; 6 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.