Flight Check

Best Airline: DAL to SFO

Dallas to San Francisco — airline reliability comparison

Alaska Airlines is the most reliable airline on the DAL to SFO route with a 77% on-time rate, compared to Southwest Airlines at 73%. Based on 317 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

Alaska Airlines77%
Southwest Airlines73%

DAL to SFO Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Alaska AirlinesASBest77%1.0%60m317
Southwest AirlinesWNWorst73%2.1%46m149

Route Overview

76%
Overall On-Time
54m
Avg Delay
1.3%
Cancel Rate
466
Total Flights
DAL to SFO Route DetailsReturn: SFO to DAL
DAL AirportSFO Airport

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