Flight Check

Best Airline: DEN to SBP

Denver to San Luis Obispo — airline reliability comparison

SkyWest Airlines is the most reliable airline on the DEN to SBP route with a 77% on-time rate, compared to United Airlines at 74%. Based on 1,520 flights tracked.

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

Source: Bureau of Transportation Statistics. Updated October 2026.

On-Time Rate by Airline

SkyWest Airlines77%
United Airlines74%

DEN to SBP Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
SkyWest AirlinesOOBest77%0.7%59m1,520
United AirlinesUAWorst74%0.5%84m1,083

Route Overview

75%
Overall On-Time
72m
Avg Delay
0.9%
Cancel Rate
2,605
Total Flights
DEN to SBP Route DetailsReturn: SBP to DEN
DEN AirportSBP Airport

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