Flight Check

Best Airline: SFO to GEG

San Francisco to Spokane — airline reliability comparison

SkyWest Airlines is the most reliable airline on the SFO to GEG route with a 81% on-time rate, compared to United Airlines at 78%. Based on 2,506 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 Airlines81%
United Airlines78%

SFO to GEG Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
SkyWest AirlinesOOBest81%1.0%73m2,506
United AirlinesUAWorst78%0.0%43m46

Route Overview

81%
Overall On-Time
69m
Avg Delay
0.8%
Cancel Rate
2,566
Total Flights
SFO to GEG Route DetailsReturn: GEG to SFO
SFO AirportGEG Airport

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