Alaska Airlines MSY to SEA on-time performance
Alaska Airlines nonstop flights from New Orleans to Seattle · Aug 2025 – Jul 2026
On-time arrivals
72%
arrived < 15 min late
Cancelled
0.8%
5 flights
Avg arrival delay
17 min
53 min when late
Rank on route
#2 of 2
route average 72% on time
Key facts
- Alaska Airlines flights on MSY to SEA arrived on time 72% of the time in Aug 2025 – Jul 2026.
- 0.8% were cancelled, and 7% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 72% on time overall.
- The largest source of delay minutes was late-arriving aircraft (45%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft45%
- Airline (crew, maintenance, cleaning, fueling)26%
- Air traffic control & airport congestion24%
- Extreme weather3%
- Security2%
Other airlines on MSY to SEA
- Delta Air Lines100% on time · 0 min avg delay
Full MSY to SEA comparison →
Alaska Airlines on-time record across all routes →
621 Alaska Airlines flights tracked on this route; 5 cancelled, 1 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.