Flights have resumed after the FAA issued a nationwide ground stop on Friday afternoon, but travel delays will continue while the system catches up.
The problem, according to Transportation Secretary Sean Duffy is an antiquated air traffic control system that became overloaded with data.
For a closer look, KCBS' Scott Cohn spoke with Henry Harteveldt, Travel Industry Analyst and Strategist with the Atmosphere Research Group.
Getty Images//Finn Gomez
