Flight Check

Best Airline: SFO to MCO

San Francisco to Orlando — airline reliability comparison

United Airlines is the most reliable airline on the SFO to MCO route with a 86% on-time rate, compared to Frontier Airlines at 48%. 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 Airlines86%
Alaska Airlines80%
Frontier Airlines48%

SFO to MCO Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
United AirlinesUABest86%1.0%57m3,136
Alaska AirlinesAS80%1.4%65m1,293
Frontier AirlinesF9Worst48%3.4%99m250

Route Overview

83%
Overall On-Time
65m
Avg Delay
1.2%
Cancel Rate
4,684
Total Flights
SFO to MCO Route DetailsReturn: MCO to SFO
SFO AirportMCO Airport

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