Oakland to Las Vegas — airline reliability comparison
Spirit Airlines is the most reliable airline on the OAK to LAS route with a 80% on-time rate, compared to Frontier Airlines at 43%. Based on 3,116 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 |
|---|---|---|---|---|
| Spirit AirlinesNKBest | 80% | 1.5% | 76m | 3,116 |
| Southwest AirlinesWN | 78% | 0.7% | 53m | 12,507 |
| Frontier AirlinesF9Worst | 43% | 3.3% | 87m | 59 |
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.