Alaska Airlines SEA to MSY on-time performance
Alaska Airlines nonstop flights from Seattle to New Orleans · Aug 2025 – Jul 2026
On-time arrivals
81%
arrived < 15 min late
Cancelled
0.3%
2 flights
Avg arrival delay
9 min
41 min when late
Rank on route
#2 of 2
route average 81% on time
Key facts
- Alaska Airlines flights on SEA to MSY arrived on time 81% of the time in Aug 2025 – Jul 2026.
- 0.3% were cancelled, and 3% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 81% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (52%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)52%
- Late-arriving aircraft27%
- Air traffic control & airport congestion19%
- Extreme weather1%
- Security0%
Other airlines on SEA to MSY
- Delta Air Lines100% on time · 2 min avg delay
Full SEA to MSY comparison →
Alaska Airlines on-time record across all routes →
622 Alaska Airlines flights tracked on this route; 2 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.