On a domestic flight from Tehran to Mashhad, Aria Air Flight 1525 faced severe weather challenges as it approached Mashhad International Airport. Reports indicated that the flight struggled with adverse weather, including reduced visibility and turbulent winds. The pilots attempted to land but lost contact with the control tower, which raised concerns about inadequate communication protocols and air traffic management in Iran. Initial investigation findings pointed towards a combination of pilot error and challenging meteorological conditions contributing to the crash.

At approximately 8:30 PM local time, the aircraft was unable to complete its approach, ultimately leading to its crash on the outskirts of the airport. Eyewitnesses reported a loud explosion followed by a fireball, which indicated the aircraft had not managed a successful landing. Emergency services arrived promptly, but all 16 passengers and crew members were found deceased, leading to an outpouring of grief from families and the local community. The incident was particularly shocking as it underscored the vulnerabilities faced by low-cost airlines operating under difficult conditions.

This crash also brought attention to the regulatory environment of Iranian aviation and the necessity for enhanced safety measures, as the country's aviation industry had been historically troubled by safety standards and aging fleets. The results of investigations initiated by aviation authorities were aimed at improving safety protocols to prevent similar tragedies in the future, emphasizing the need for modern equipment and better training for pilots.