Alaska Airlines SEA to HNL on-time performance
Alaska Airlines nonstop flights from Seattle to Honolulu · Aug 2025 – Jul 2026
On-time arrivals
62%
arrived < 15 min late
Cancelled
0.9%
14 flights
Avg arrival delay
27 min
66 min when late
Rank on route
#2 of 3
route average 66% on time
Key facts
- Alaska Airlines flights on SEA to HNL arrived on time 62% of the time in Aug 2025 – Jul 2026.
- 0.9% were cancelled, and 10% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 66% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (65%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)65%
- Late-arriving aircraft21%
- Air traffic control & airport congestion11%
- Extreme weather2%
- Security0%
Other airlines on SEA to HNL
- Delta Air Lines77% on time · 14 min avg delay
- Hawaiian Airlines61% on time · 38 min avg delay
Full SEA to HNL comparison →
Alaska Airlines on-time record across all routes →
1,541 Alaska Airlines flights tracked on this route; 14 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.