Delta Airlines flight DL-588 had to divert and make an emergency landing at Narita International Airport, Japan, on December 14th.
The Boeing 767-300 plane heading from Shanghai, China, to Seattle, Washington, was diverted after the crew suspected a fuel leak.
The plane landed uneventfully. All two hundred and twenty people aboard remained safe.

American Airlines flight AA-2229 had to divert and make an emergency landing at John F. Kennedy International Airport, New York, on May 10th.
WestJet flight WS-113 made an emergency landing in Calgary, Canada, on June 14th.
United Airlines flight UA-938 made an emergency landing in Keflavik, Iceland, on March 25th.