Finnair flight AY-427 had to return and make an emergency landing in Helsinki, Finland, on November 19th.
The plane took off for Rovaniemi, Finland, but had to return shortly afterwards due to a lightning strike.
The plane landed safely. All 166 people aboard remained unharmed.
The airline arranged a replacement plane for the passengers.
US-Bangla flight BS-315 had to return and make an emergency landing in Dhaka, Bangladesh, on March 24th.
Turkish Airlines flight TK-2408 had to return and make an emergency landing in Istanbul, Turkey, on November 28th.
Cayman Airways flight KX-792 had to return and make an emergency landing at Owen Roberts International Airport in Grand Cayman, Cayman Islands, on November 26th.