Flight Check

Best Airline: MCO to SFO

Orlando to San Francisco — airline reliability comparison

United Airlines is the most reliable airline on the MCO to SFO route with a 81% on-time rate, compared to Frontier Airlines at 59%. Based on 3,136 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 Airlines81%
Alaska Airlines65%
Frontier Airlines59%

MCO to SFO Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
United AirlinesUABest81%1.2%71m3,136
Alaska AirlinesAS65%1.7%70m1,292
Frontier AirlinesF9Worst59%2.8%75m250

Route Overview

76%
Overall On-Time
71m
Avg Delay
1.3%
Cancel Rate
4,683
Total Flights
MCO to SFO Route DetailsReturn: SFO to MCO
MCO AirportSFO Airport

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