Overview
- United reported a brief connectivity issue just before midnight Central time and said operations have returned to normal.
- At United's request, the FAA paused departures from U.S. and Canadian airports for about an hour.
- The episode is the second time in roughly two months that United has temporarily grounded its mainline flights.
- In August, a separate glitch at United caused widespread delays across major hubs including Newark, Denver, Houston and Chicago.
- The FAA defines ground stops as requiring aircraft that meet specific criteria to remain on the ground, and neither the agency nor United posted about this pause on social media by Wednesday morning.