Natural catastrophes

20.12, snowstorm

US: a major snowstorm slammed into Utah causing flight delays for the majority of the airlines operating out of Salt Lake City International Airport. Southwest Airlines reported that 90% of its flights had been delayed and workers estimated that operations were from one to four hours behind schedule. Delta Air Lines estimated that 85% of its flights were delayed and Sky-West Airlines reported 11 diversions to Idaho or Colorado. Workers were ploughing snow throughout the storm and officials anticipated continuing overnight snow removal operations.