Alaska Airlines BNA to SEA on-time performance
Alaska Airlines nonstop flights from Nashville to Seattle · Aug 2025 – Jul 2026
On-time arrivals
70%
arrived < 15 min late
Cancelled
1.3%
11 flights
Avg arrival delay
15 min
46 min when late
Rank on route
#2 of 3
route average 72% on time
Key facts
- Alaska Airlines flights on BNA to SEA arrived on time 70% of the time in Aug 2025 – Jul 2026.
- 1.3% were cancelled, and 6% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 72% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (35%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion35%
- Late-arriving aircraft31%
- Airline (crew, maintenance, cleaning, fueling)29%
- Extreme weather5%
- Security0%
Other airlines on BNA to SEA
- Delta Air Lines81% on time · 13 min avg delay
- Southwest Airlines41% on time · 30 min avg delay
Full BNA to SEA comparison →
Alaska Airlines on-time record across all routes →
843 Alaska Airlines flights tracked on this route; 11 cancelled, 2 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.