Flight Check

Best Airline: MSY to BOS

New Orleans to Boston — airline reliability comparison

Spirit Airlines is the most reliable airline on the MSY to BOS route with a 87% on-time rate, compared to JetBlue Airways at 68%. Based on 165 flights tracked.

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

Source: Bureau of Transportation Statistics. Updated October 2026.

On-Time Rate by Airline

Spirit Airlines87%
Delta Air Lines72%
JetBlue Airways68%

MSY to BOS Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Spirit AirlinesNKBest87%2.6%58m165
Delta Air LinesDL72%1.3%86m1,318
JetBlue AirwaysB6Worst68%2.1%90m1,724

Route Overview

71%
Overall On-Time
89m
Avg Delay
1.6%
Cancel Rate
3,226
Total Flights
MSY to BOS Route DetailsReturn: BOS to MSY
MSY AirportBOS Airport

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