A threatening note was found on an American Airlines flight at Hartsfield-Jackson International Airport before it was due to take off to Dallas/Fort Worth International Airport.
A suspicious note was found on a Viva Aerobus flight from Cancun to Monterey.
An anonymous call was received, suggesting a bomb had been planted on a UTair flight from Yekaterinburg to Surgut.
A Smartavia flight from Ulan-Ude to Moscow made an emergency landing at Krasnoyarsk due to a bomb threat. The man who made the alleged bomb threat, who was not on the aircraft, was arrested.
Auckland Airport was evacuated due to a bomb threat.
A handwritten note stating that there was a bomb on board was found on an Austrian Airlines flight from Vienna to Manchester.
Police received an anonymous phone call in which it was claimed a bomb had been planted on an aircraft travelling to Calama from Santiago Airport.
The police received an anonymous bomb threat for a flight from Santiago International Airport to Calama.
A flight from Kazan to Simferopol was searched upon landing due to an anonymous bomb threat.
Licenciado Gustavo Díaz Ordaz International Airport was evacuated due to a bomb threat. A local hotel was also evacuated shortly after.