One expert has warned flights with severe turbulence could become more common, due to climate change.
Overnight, one person was killed and several were injured after a Singapore Airlines flight hit turbulence and descended 1,800 meters in three minutes.
Former airline pilot and safety consultant Doug Moss says clear air turbulence is difficult to detect - and it often catches pilots by surprise.
"For the passengers, it'll feel like hitting a speed bump on the road."
LISTEN ABOVE
See omnystudio.com/listener for privacy information.
Dateline NBC
Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations.
Stuff You Should Know
If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.
The Nikki Glaser Podcast
Every week comedian and infamous roaster Nikki Glaser provides a fun, fast-paced, and brutally honest look into current pop-culture and her own personal life.