What potential factor may have contributed to the plane crash at Toronto Pearson Airport?

Heavy snowfall in Toronto may have been a significant factor in causing the Delta Air Lines plane to flip during landing. According to the correspondent, experts suggest that recent winter weather conditions played a role in the crash. The area has experienced two major storms recently, bringing up to 50cm of snow accumulation. Despite these hazardous conditions, all 80 passengers aboard the Minneapolis to Toronto flight miraculously survived the crash-landing, though three people, including a child, sustained critical injuries.