American Airlines experienced a systemwide information-technology outage on the evening of July 28, 2026, which triggered a nationwide ground stop issued by the Federal Aviation Administration starting around 6:29 p.m. Eastern Time.
Shortly after 7 p.m. EDT, the FAA publicly reported the ground stop affecting American Airlines flights across the United States, including its regional affiliates. The nationwide restriction was lifted by 8:10 p.m. EDT, allowing flights to resume departures. FlightAware data confirmed that American flights including AA100 departing New York JFK for London Heathrow at 7:24 p.m., and AA1069 flying from Pittsburgh International to Miami at 7:47 p.m. departed
following the lift of the stop.
Localized Ground Stop Remained at Charlotte Douglas Airport
Despite lifting the nationwide stop, the FAA maintained a localized ground stop at Charlotte Douglas International Airport (CLT), where American Airlines mainline and subsidiary flights continued to face departure restrictions. The congestion at CLT caused average ground delays to increase from 24 minutes to 49 minutes. Flight departures at Miami International Airport also faced a narrower ground stop limited to American mainline operations. FAA described these restrictions as “Other / Carrier Request.”
The localized ground stop at Charlotte had a 30% to 60% probability of extending beyond the scheduled end time due to heavy
backlog and gate constraints following the systemwide pause.
Passenger Impact and Concurrent Weather Restrictions
Passengers faced disrupted schedules and extended ground delays as American Airlines worked to restore full operational capability. Incoming flights to Charlotte were held at their origin airports to manage congestion. Travelers were advised to verify flight status via American’s official tools, especially when traveling through Charlotte, Miami, or airports experiencing weather-related delays.
Besides American’s IT issue, the same evening saw weather-induced ground stops and departure delays concentrated in Northeast and Mid-Atlantic airports including Boston Logan (BOS), Newark Liberty (EWR), Philadelphia (PHL), Baltimore/Washington International (BWI), Ronald Reagan Washington National (DCA), New York John
F. Kennedy (JFK), and LaGuardia (LGA). Thunderstorms prompted these programs and compounded operational challenges for multiple carriers.
FAA Coordination and Nature of Ground Stops
The FAA’s Air Traffic Control System Command Center implemented the nationwide ground stop in response to American Airlines’ IT disruption to control air traffic flow. Ground stops held flights at their points of origin rather than affecting airborne aircraft. These measures were coordinated with FAA facilities and airline partners to stabilize operations during the outage.
Ground stops are a routine air traffic management tool and differ from aircraft airworthiness groundings. The FAA’s action aimed to prevent additional departures until American could resolve the
IT connectivity problem.
American Airlines Official Statements and Unresolved Details
American Airlines issued a statement saying, “A technology issue briefly impacted connectivity for some of our systems on Tuesday evening. Connectivity has been fully restored. We apologize to our customers for the inconvenience. We appreciate the efforts of our team to bring our systems back online so quickly and take care of our customers.” Additional official comments noted, “Systems are coming back online now and flights are departing again. We put a temporary ground stop in place while our teams worked to resolve the issue. We apologize to our customers for the inconvenience.” The airline expressed regret
for disrupted travel and confirmed restoration of affected systems by the time flights resumed.
A passenger at an affected airport remarked, “We were told maybe it was a computer problem, either with DFW, the airport, or maybe it was an American.”
Unknowns and Separating Outage Effects
American Airlines did not disclose which specific systems were affected, the root cause of the failure, or whether third-party vendors or cybersecurity factors were involved. The airline declined to provide data on the number of flights disrupted directly by the outage.
Separating the effects of the IT outage from other simultaneous factors—such as ongoing weather-related ground stops in the Northeast and Mid-Atlantic and general operational disruptions—remains challenging. FAA and American Airlines continue coordinating to provide further updates.
