Flight Check

Best Airline: SJC to ATL

San Jose to Atlanta — airline reliability comparison

Delta Air Lines is the most reliable airline on the SJC to ATL route with a 92% on-time rate. Based on 2,982 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

Delta Air Lines92%

SJC to ATL Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Delta Air LinesDLBest92%0.8%95m2,982

Route Overview

92%
Overall On-Time
92m
Avg Delay
0.9%
Cancel Rate
2,982
Total Flights
SJC to ATL Route DetailsReturn: ATL to SJC
SJC AirportATL Airport

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