Air Niugini flight PX-275 had to return for an emergency landing in Kavieng, Papua New Guinea, on May 23rd.
The plane took off for Rabaul, Papua New Guinea, but had to return shortly afterwards due to smoke in the cockpit.
At least one tire deflated as the plane landed in Kavieng. No injuries were reported.
Delta airlines flight 271 made an emergency landing at Logan International Airport in Boston, Massachusetts, on April 22.
The Boeing 767-300ER, heading from Paris to Newark Airport, New Jersey, had to be diverted due to extreme turbulence.
Authorities said the plane could not land in Newark due to high winds. It then attempted to land at JFK but that too could not be made possible. The pilot then diverted the plane to Boston where it made a safe emergency landing. There were 180 passengers and 11 crew members aboard at the time.
The authorities confirmed that 2 people were shifted to hospital due to motion sickness and minor injuries.
Cathay Pacific flight CX-270 had to divert and make an emergency landing at Minsk National Airport, Belarus, on July 11th.
The Boeing 777-300, flying from Amsterdam, Netherlands, to Hong Kong, China, had to divert due to possible fuel leakage at one of its engines.
The plane landed safely.
No one was injured.
Lufthansa Cityline flight LH-2246 had to return for an emergency landing in Munich, Germany, on January 30th.
The plane took off for Lyon, France, but had to turn back after the crew reported a technical issue.
The plane landed safely. Everyone aboard remained unharmed.
Hawaiian Airlines flight HA-37 made an emergency landing in Oakland, California, on October 22nd.
The Airbus A321-200N plane heading from San Diego, California, to Kahului, Hawaii, was diverted after the crew received indication of an engine issue.
The plane landed safely. All one hundred and seventy-eight passengers and seven crew members remained unharmed.
Cityjet flight WX-281 made an emergency landing at London Southend Airport, England, on July 10th.
The plane, heading from London City Airport, England, to Florence, Italy, was diverted after the crew received an engine fire indication.
The plane landed safely. No injuries were reported.
Indigo flight 6E-244 had to return and make an emergency landing at Sardar Vallabhbhai Patel International Airport, Ahmedabad, India, on March 12th.
The Airbus A320-200 en-route to Lucknow, India, had to return after the crew had to shut down one of its engines.
The plane landed safely.
All 186 people aboard remained safe.