US flight disruptions persist following massive air traffic control failure

Flight disruptions continued across the US after aging copper cables caused a major air traffic control outage, resulting in over 16,000 delayed or canceled flights.
Flight disruptions across the United States continued into Sunday following a major communications failure that triggered a rare nationwide ground stop. Officials attributed the system collapse to a failed upgrade involving aging copper communication lines dating back to the 1980s. The technical glitch forced air traffic controllers to lose critical data feeds, prompting an immediate multi-hour halt on all domestic departures.
More than 16,000 flights were delayed or canceled over the weekend as airlines struggled to reposition aircraft and flight crews. Transportation Secretary Sean Duffy indicated that operations are slowly recovering, though backlogs will cause ongoing delays. The incident has intensified scrutiny over chronic staffing shortages and outdated infrastructure within the American aviation network.
Sources: La Tribune, Le Figaro, Le Monde, Le Soir, Libération.
Sources
- Le Figaro — Suspension des vols aux États-Unis : l’espace aérien a rouvert
- La Tribune — Manque de personnel, besoins d’investissement… La suspension des vols aux États-Unis révèle les failles du contrôle aérien américain
- Le Soir — Paralysie aérienne aux Etats-Unis : de nombreux vols encore annulés ce samedi
- Le Monde — Suspension des vols aux Etats-Unis : plus de 16 000 vols annulés vendredi et samedi alors que des perturbations persistent
- Libération — Avions cloués au sol aux Etats-Unis : des câbles en cuivre vétustes à l’origine des perturbations
Earlier coverage
- Nov 15, 2026, 05:00 AM UTCUS flight disruptions persist following nationwide air traffic control outage
- Nov 14, 2026, 05:30 AM UTCUS air traffic resumes following nationwide ground stop caused by communication system failure