Southwest Airlines flight WN-604 had to return and make an emergency landing in Salt Lake City, Utah, on February 26th.
The Boeing 737-700 plane took off for Los Angeles, California, but had to turn back after one of the engines caught fire.
The plane landed safely. All one hundred and ten people aboard remained safe.


Qantas Airways flight QF9 had to make an emergency landing in Oman, on April 8th.
