Flight Check

Best Airline: GEG to SFO

Spokane to San Francisco — airline reliability comparison

SkyWest Airlines is the most reliable airline on the GEG to SFO route with a 79% on-time rate, compared to United Airlines at 73%. Based on 2,515 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

SkyWest Airlines79%
United Airlines73%

GEG to SFO Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
SkyWest AirlinesOOBest79%0.7%70m2,515
United AirlinesUAWorst73%0.0%45m46

Route Overview

79%
Overall On-Time
68m
Avg Delay
0.6%
Cancel Rate
2,575
Total Flights
GEG to SFO Route DetailsReturn: SFO to GEG
GEG AirportSFO Airport

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