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July 10, 2025

SAN’s New Hydrant Fueling System Strengthens Commitment to Sustainability 

Sustainability

A new system for fueling aircraft is in place at San Diego International Airport. Called “hydrant fueling,” this system reduces aircraft turnaround times, increases on-time departures, reduces carbon emissions and minimizes fuel spillage, among other operational efficiency enhancements. 

Hydrant fueling systems streamline the refueling process by delivering fuel directly from storage facilities to aircraft via underground pipelines. This reduces the number of fuel trucks needed on the airfield, which helps to lower carbon emissions. 

“The activation of the hydrant fueling system at SAN is a testament to our commitment to continuous improvement and operational excellence,” says Angela Shafer-Payne, VP & Chief Development Officer at SAN. “This system not only enhances our operational capabilities but also significantly improves the passenger experience by reducing fueling times and minimizing environmental impact.”  

Designed by Burns & McDonnell, this project supports Gates 48-51 and is the first phase of an airport-wide hydrant system conversion. 

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