Las Vegas to New Orleans — airline reliability comparison
Frontier Airlines is the most reliable airline on the LAS to MSY route with a 83% on-time rate, compared to Southwest Airlines at 73%. Based on 42 flights tracked.
This route involves high-congestion airports, which can affect reliability regardless of airline.
Source: Bureau of Transportation Statistics. Updated October 2026.| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Frontier AirlinesF9Best | 83% | 4.5% | 40m | 42 |
| Spirit AirlinesNK | 78% | 1.1% | 57m | 1,079 |
| Southwest AirlinesWNWorst | 73% | 0.5% | 49m | 2,331 |
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.