As the holiday season approaches, millions of travelers are preparing to pack their bags and head to the skies, making this one of the busiest times of the year for air travel. Airports across the United States experience a significant surge in passenger traffic, with some hubs seeing more dramatic increases than others. Whether travelers are visiting family, heading for a vacation, or flying for business, the peak holiday season creates a challenge for both airports and airlines to manage the spike in demand.
In response to rising air travel demand, aging aviation infrastructure, and critical funding gaps, the Airport Infrastructure Grant (AIG) program has provided $14.5 billion in funding over five years to support terminal expansions, baggage system upgrades, runway enhancements, and air traffic infrastructure improvements. As air travel remains near record highs—including the Transportation Security Administration (TSA) screening nearly 3.1 million passengers in a single day in November of 2025—these investments will help airports better handle surges in traffic during the busy holiday season.
