KEY POINTS
  • Delta and American made broad cuts to flights as coronavirus drives down demand.
  • Delta is also instituting a hiring freeze and offering voluntary, unpaid leave.
  • The measures follow similar steps by competitors including United and JetBlue.
A Delta Air Lines Boeing 767-300 landing in Amsterdam.

Delta Air Lines and American Airlines announced deep flight cuts and other cost-saving measures Tuesday as the coronavirus poses the biggest threat to travel demand since the Sept. 11, 2001, terrorist attacks.

Delta said it is reducing its international flights by as much as 25% and domestic capacity between 10% and 15%, among some of the deepest cuts announced in the U.S. so far. With so much uncertainty, the airline suspended its financial outlook for this year, which other U.S. carriers have also done.