It was supposed to take three months to repave the 6,500-foot runway.
But because of the pandemic, and fewer flights, officials were able to shut it down and complete the project in just three weeks.
County Executive George Latimer called the completed work the silver lining of this crisis.
Westchester County Airport is believed to be the first commercial airport in the country to have closed entirely during the pandemic.
MORE CORONAVIRUS COVID-19 COVERAGE
COVID-19 Help, Information and Resources
UPDATES
Grieving the lost: Tri-State residents who have died
New York state
New Jersey
Connecticut
New York City
Long Island
RELATED INFORMATION
Share your coronavirus story with Eyewitness News
Stimulus check scams and other coronavirus hoaxes
Coronavirus prevention: how clean are your hands?
Centers for Disease Control and Prevention on coronavirus