American Airlines, Delta, and United will require facial coverings on U.S. flights

  • Three of the four largest U.S. airlines join JetBlue Airways Corp and Frontier Airlines in requiring face masks.
  • Delta and United’s new rule being May 4.
  • American Airlines new rule begins May 11.
  • Pilots and flight attendants will also be required to wear face masks.
  • U.S. airlines experienced a nearly 95% drop in passengers due to coronavirus concerns.