Flight Check

Best Airline: PIT to SFO

Pittsburgh to San Francisco — airline reliability comparison

United Airlines is the most reliable airline on the PIT to SFO route with a 82% on-time rate. Based on 1,942 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 Airlines82%

PIT to SFO Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
United AirlinesUABest82%0.8%71m1,942

Route Overview

82%
Overall On-Time
72m
Avg Delay
0.7%
Cancel Rate
1,942
Total Flights
PIT to SFO Route DetailsReturn: SFO to PIT
PIT AirportSFO Airport

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