Flight Check

Best Airline: EWR to LAS

Newark to Las Vegas — airline reliability comparison

United Airlines is the most reliable airline on the EWR to LAS route with a 78% on-time rate, compared to Spirit Airlines at 70%. Based on 8,986 flights tracked.

This route involves weather-prone airports and high-congestion airports, which can affect reliability regardless of airline.

Source: Bureau of Transportation Statistics. Updated October 2026.

On-Time Rate by Airline

United Airlines78%
JetBlue Airways77%
Spirit Airlines70%

EWR to LAS Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
United AirlinesUABest78%1.6%73m8,986
JetBlue AirwaysB677%2.7%81m311
Spirit AirlinesNKWorst70%2.5%81m1,650

Route Overview

77%
Overall On-Time
74m
Avg Delay
1.7%
Cancel Rate
10,949
Total Flights
EWR to LAS Route DetailsReturn: LAS to EWR
EWR AirportLAS Airport

Flying out of EWR? We'll brief you.

Delays, TSA, weather, gates — we'll let you know if something matters.

Free. No account needed.

Data last updated October 2026. Source: Bureau of Transportation Statistics.