Delta investigates fake Wi-Fi network created on Las Vegas–Atlanta flight

Delta Air Lines is probing an incident in which an unidentified passenger reportedly created a fraudulent Wi-Fi network aboard a flight from Las Vegas to Atlanta, prompting the pilots to notify air traffic control.

 

The incident came to public attention on August 10, 2026, when an unauthorized Wi-Fi network named “Delta WiFi Fast” was detected aboard Delta Flight 591, which was traveling from Las Vegas to Atlanta. A social media post speculated that passengers may have disrupted the aircraft’s Wi-Fi system and set up the rogue network. 

 

 

The post also claimed that authorities questioned passengers after the flight landed in Atlanta as part of an investigation into the unauthorised network and the equipment allegedly used to create it.

 

After the crew detected the unauthorised Wi-Fi network, the pilots contacted air traffic control twice during the flight. They reported that a passenger had allegedly set up a fraudulent network intended to mimic the aircraft’s official Wi-Fi service. As a precaution, the crew temporarily disabled the plane’s legitimate Wi-Fi connection for approximately 30 minutes.

 

The pilots said they had no further information but noted that some passengers had attended cybersecurity events in Las Vegas the previous week, including DEF CON, while Delta confirmed that 199 customers were aboard the flight.

 

Commenting on the news, in a statement shared with TechCrunch, Delta spokesperson Morgan Durrant, said, “[The] safety of flight was never in question and no aircraft operating systems were affected.

 

“We are fully investigating to gather a complete set of facts, which will take time. We will partner with federal law enforcement and aviation regulators to ensure the incident is thoroughly investigated,” the spokesperson added.

 

The Atlanta Police Department directed inquiries to federal authorities, while Federal Aviation Administration spokesperson Steve Kulm said the agency had not received a report about the incident; the FBI confirmed it was aware of the matter and was coordinating with local and corporate partners as part of its response.