All JetBlue flights were briefly grounded across the United States following a request from the airline prompted by a system outage. The FAA issued a ground stop for JetBlue, which lasted approximately 90 minutes before being lifted shortly after it began. JetBlue quickly resumed operations, indicating that the situation was under control. The grounding affected not only JetBlue but also had implications for major airlines like American and Delta, raising concerns about the impact on the U.S. tourism and hospitality industry.