Unexpected or unpredictable adverse events — large storms, power blackouts, cyberattacks, and so forth — create disruptions that massively increase load on customer service departments. It can be impossible for a company to muster the emergency staffing support it needs to handle the demand for service agents.
Today, people across the United States are struggling with air travel disruptions and air carriers are overwhelmed. We have once-a-decade severe weather events coincident with peak season for holiday travel.