Flight Check

Best Airline: BOS to SJC

Boston to San Jose — airline reliability comparison

JetBlue Airways is the most reliable airline on the BOS to SJC route with a 56% on-time rate. Based on 300 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

JetBlue Airways56%

BOS to SJC Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
JetBlue AirwaysB6Best56%1.3%70m300

Route Overview

56%
Overall On-Time
71m
Avg Delay
1.3%
Cancel Rate
300
Total Flights
BOS to SJC Route DetailsReturn: SJC to BOS
BOS AirportSJC Airport

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