Flight Check

Best Airline: BOI to SFO

Boise to San Francisco — airline reliability comparison

United Airlines is the most reliable airline on the BOI to SFO route with a 79% on-time rate, compared to SkyWest Airlines at 76%. Based on 874 flights tracked.

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

Source: Bureau of Transportation Statistics. Updated October 2026.

On-Time Rate by Airline

United Airlines79%
SkyWest Airlines76%

BOI to SFO Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
United AirlinesUABest79%0.5%96m874
SkyWest AirlinesOOWorst76%0.4%75m4,728

Route Overview

76%
Overall On-Time
78m
Avg Delay
0.5%
Cancel Rate
5,630
Total Flights
BOI to SFO Route DetailsReturn: SFO to BOI
BOI AirportSFO Airport

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