KEY POINTS
  • TSA screenings on Sunday rose to the highest since mid-March.
  • Despite the increases, air travel demand is down about 60% from a year ago.
  • Some airlines offered staff extra pay to cater to additional demand.
People wait for their baggage in the terminal at Boston Logan International Airport in Boston.

U.S. air travel rose to the highest levels since the start of the coronavirus pandemic, according to data released Monday, an increase that came despite U.S. health officials' warnings against travel.

Close to 1.2 million people were screened by the Transportation Security Administration at airports on Sunday, the most since March 16, but still down about 60% from the nearly 2.9 million people TSA screened a year earlier.