Newly surfaced air traffic control audio is shedding light on the terrifying moments after a Frontier Airlines plane struck and killed a person on a runway at Denver International Airport. The pilot can be heard telling the tower, “we just hit somebody,” as the aircraft came to a stop and crews began dealing with smoke and an engine problem. :contentReference{index=2}
The incident happened late Friday night involving Frontier Flight 4345, which was departing Denver for Los Angeles. Frontier and airport officials said the person had entered the runway area without authorization before the aircraft struck them during takeoff.
What the audio reveals
According to reporting from ABC News, the pilots told air traffic control that they had hit a person and had an engine fire after the impact. The crew stopped on the runway, and the situation quickly turned into an emergency evacuation.
That audio matters because it confirms how sudden and serious the event was for the people in the cockpit. Within seconds, the crew had to shift from a normal departure to a life threatening runway emergency involving smoke, fire, and a full evacuation. This is an inference based on the pilot transmission and the evacuation that followed.
What officials say happened
Airport officials said the person breached airport security and got onto the active runway shortly before the collision. The Associated Press reported that the aircraft was carrying 231 people, including crew members, when the strike happened.
After the impact, smoke entered the cabin and passengers evacuated using emergency slides. AP reported that 12 passengers suffered minor injuries during the evacuation and five were taken to hospitals.
Investigators are now focused on two major questions
The National Transportation Safety Board is looking closely at the evacuation process and whether it followed proper safety procedures. The NTSB is also reviewing how the person got onto the runway in the first place, which has now become a major airport security concern.
Transportation Secretary Sean Duffy said the security failure is under investigation by local law enforcement with support from the FAA and TSA. That suggests this case is now both an aviation safety issue and a perimeter security issue.
Why this story is getting so much attention
This was not a routine delay or mechanical problem. A person got onto one of the most restricted parts of a major airport, a commercial jet struck them during takeoff, and passengers then had to escape down emergency slides in the dark. That combination has made the story national news almost instantly. This is an inference based on the confirmed runway breach, fatal strike, and evacuation.
Passengers also told reporters the evacuation was chaotic, with some saying there were delays getting doors open and others taking carry on bags despite safety instructions. AP said those details are now part of the NTSB’s review.
What happens next
The NTSB is still deciding how broad its formal investigation will be, while Frontier Airlines, the FAA, TSA, and Denver authorities continue gathering evidence. Reuters and AP both reported that officials are treating the runway breach and the evacuation as central parts of the case.
For now, the clearest fact is simple and disturbing. A Frontier plane struck a person who got onto the runway at Denver, the pilots’ audio shows how fast the emergency unfolded, and investigators are now trying to understand both the security failure and the response that followed.