The slots were highly coveted by the major airlines.

Las Vegas, San Francisco, and Seattle would also gain new flights.

The new flights would give San Antonio and San Diego residents easy access toWashingtons many sights.

Ronald Reagan National Airport

Travelers at Ronald Reagan National Airport (DCA) in Arlington, Virginia.Credit:Tierney L. Cross/Bloomberg via Getty Images

Or visit San Diegos beaches and soak in the citys relaxed Southern California vibe.