Southwest Airlines will end cabin service earlier due to potential in-flight turbulence. Here's what you need to know.

Southwest Airlines news policy meant to combat in-flight turbulence injuries will take effect next week ahead of holiday travels. The airline will require flight crew members to prepare for landing earlier — at an altitude of 18,

From December 4, flight attendants will reportedly begin preparing the cabin for landing at 18,000 feet rather than 10,000 feet.