UM: FAA Grounds All Flights Nationwide Due to ‘Communication Issue.’
The @FAAnews issued a nationwide ground stop for all U.S. airports following a communication issue impacting all Air Route Traffic Control Centers. FAA technicians are investigating the issue. We will provide immediate updates as we have them.
— Secretary Sean Duffy (@SecDuffy) November 13, 2026
UPDATE: Culprit located.
— Chris (@flyrogo) November 13, 2026