Southwest Airlines flight 484 made an emergency landing at Baltimore-Washington International Thurgood Marshall Airport, Maryland, on February 22nd.
The plane, en-route to T.F. Green Airport, Rhode Island, had to turn back due to a possible bird strike.
The plane landed uneventfully. All 135 passengers and 5 crew members remained safe.
The airline arranged a replacement plane for the passengers.

PSA Airlines flight AA-5490 made a safe emergency landing at Charlotte Douglas International Airport, North Carolina, on August 12.
Iberia Express flight IB-3673 had to return and make an emergency landing in Berlin, Germany, on November 9th.