Claim: The FAA flight stoppage of Jan. 11, 2023, was the first time the agency grounded all U.S. flights since the terrorist attacks of Sept. 11, 2001.
Fact-check: Was 2023 the First Time Since 9/11 that the FAA Grounded All US Flights?
Verdict: Mixture
Organisation: Snopes
Author: Jordan Liles
Date published: 2023-01-11T17:33:22