Delta Airlines flight 2457 made an emergency landing at Bradley International Airport, Connecticut, on August 20th.
The plane took off for Atlanta, Georgia, but had to turn back due to a mechanical problem.
The plane landed back safely. All passengers and crew members remained unharmed.

British Airways flight BA-9272 had to return and make an emergency landing at EuroAirport Basel Mulhouse Freiburg, France, on May 22nd.
Ryanair flight FR-7384 made an emergency landing at East Midlands Airport, England, on September 15th.
Southwest Airlines flight WN-330 made an emergency landing in Baltimore, Maryland, on March 29th.
Cargolux Airlines flight CV-603 had to return and make an emergency landing in Chicago, Illinois, on October 9th.
MIAT Mongolian Airlines flight QS-1160 had to divert and make an emergency landing in Toulouse, France, on June 8th.