Southwest Airlines LAS to MSY on-time performance
Southwest Airlines nonstop flights from Las Vegas to New Orleans · Aug 2025 – Jul 2026
On-time arrivals
72%
arrived < 15 min late
Cancelled
0.3%
2 flights
Avg arrival delay
14 min
45 min when late
Rank on route
#3 of 3
route average 73% on time
Key facts
- Southwest Airlines flights on LAS to MSY arrived on time 72% of the time in Aug 2025 – Jul 2026.
- 0.3% were cancelled, and 7% arrived an hour or more late.
- That ranks #3 of 3 airlines on this route, which averaged 73% on time overall.
- The largest source of delay minutes was late-arriving aircraft (53%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft53%
- Airline (crew, maintenance, cleaning, fueling)37%
- Air traffic control & airport congestion8%
- Extreme weather1%
- Security1%
Other airlines on LAS to MSY
- Spirit Airlines81% on time · 16 min avg delay
- Frontier Airlines73% on time · 19 min avg delay
Full LAS to MSY comparison →
Southwest Airlines on-time record across all routes →
739 Southwest Airlines flights tracked on this route; 2 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.