What might have caused the Delta Flight 4819 crash at Toronto Pearson International Airport?

According to NBC News aviation expert John Cox, it's possible that a wind gust caused the aircraft's wing to touch the runway during landing, which would explain the subsequent crash dynamics. This theory aligns with reports of challenging weather conditions during the incident. Cox emphasizes that the flight data recorders will provide definitive information about what happened. Despite the aircraft overturning, the evacuation was remarkably successful, with all 80 individuals on board safely evacuated while Delta's primary focus remains on taking care of those impacted by the incident.