The websites of several major U.S. airports briefly went down Monday after a computer attack by a pro-Russian hacker group.
The attack was a denial-of-service (DDOS) attack, which involves taking a website offline by flooding it with traffic.
The attacks hit airport websites in several major cities, including Atlanta, Chicago, Los Angeles, New York, Phoenix and St. Louis, after the pro-Russian hacker group known as KillNet published a list of sites and encouraged his followers to attack them.
→ Orlando Airport’s new Terminal C begins operations.
The DDOS attacks only affected the public part of the sites that provide flight and service information, and had no impact on operations, AFP reported.
Atlanta’s Hartsfield-Jackson Airport said its website is “up and running following an incident that made it inaccessible to the public.”
“An investigation into the cause of the incident is ongoing,” it added. “At no time were operations at the airport affected.”
After being temporarily down, most websites appear to be functioning normally.
Last week KillNet claimed responsibility for attacks against several U.S. government websites and has targeted other countries that oppose Russia’s invasion of Ukraine.
Related Topics
LATAM Group Carries 6.9 Million Passengers in April, Boosting International Capacity
Wingo Launches New Direct Route Between Bogota and Valencia, Venezuela
Plus Ultra Reorganizing its Route Network: Temporary Suspension of Colombia Flights and Increased Frequencies to Peru, Argentina, and Venezuela
LATAM Airlines Reports $576 Million Net Profit in Q1 2026 and Revises Full-Year Guidance

Plataforma Informativa de Aviación Comercial con 13 años de trayectoria.