Southwest Airlines MSY to LAS on-time performance
Southwest Airlines nonstop flights from New Orleans to Las Vegas · Aug 2025 – Jul 2026
On-time arrivals
79%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
12 min
49 min when late
Rank on route
#2 of 3
route average 79% on time
Key facts
- Southwest Airlines flights on MSY to LAS arrived on time 79% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 6% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 79% on time overall.
- The largest source of delay minutes was late-arriving aircraft (54%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft54%
- Airline (crew, maintenance, cleaning, fueling)24%
- Air traffic control & airport congestion18%
- Extreme weather4%
- Security0%
Other airlines on MSY to LAS
- Spirit Airlines86% on time · 16 min avg delay
- Frontier Airlines52% on time · 39 min avg delay
Full MSY to LAS comparison →
Southwest Airlines on-time record across all routes →
747 Southwest Airlines flights tracked on this route; 0 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.