Delta worker killed at Orlando airport during ground operations
Delta worker fatally struck during ground operations at Orlando International Airport.
Event / Disaster
Frontier Airlines Denver Incident
Frontier Airlines Flight 4345 struck a pedestrian on runway 17L during takeoff at Denver International Airport on May 9, 2026. The Airbus A321 carrying 231 people experienced an engine fire after the collision. Pilots aborted takeoff and all occupants were safely evacuated. The NTSB launched an investigation.
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2026-08-17 to 2026-11-14 · UTC publication dates
Coverage begins 10 May, 01:07 UTC
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What happened
NTSB begins gathering information about Frontier Airlines emergency evacuation
The National Transportation Safety Board announced it is gathering information about the emergency evacuation of Frontier Airlines flight 4345 to determine if the incident meets criteria for a formal safety investigation. NTSB spokesperson Sarah Taylor Sulick stated the agency might have additional details within several hours.
Delta Air Lines employee killed while on duty at Orlando International Airport
A Delta Air Lines employee was killed while on the job at Orlando International Airport on Thursday night. The airline did not provide details about the incident or the name of the employee. Delta stated it is working with local authorities to conduct a full investigation to determine what occurred.
Frontier Airlines flight strikes and kills pedestrian during takeoff at Denver International Airport
A Frontier Airlines flight (flight 4345) struck and killed a person on the runway at Denver International Airport during takeoff at approximately 11:19 p.m. on Friday. The plane was en route from Denver to Los Angeles International Airport. The person had breached airport security, scaled a perimeter fence, and crossed the runway. The pedestrian was not believed to be an airport employee and remained unidentified. The pilot reported striking the pedestrian and experiencing an engine fire.
Frontier Airlines flight evacuates 224 passengers and 7 crew members via emergency slides
After striking the pedestrian and reporting engine fire and cabin smoke, Frontier Airlines flight 4345 aborted takeoff and evacuated its 224 passengers and 7 crew members via emergency slides on the runway. Passengers were subsequently bused to the terminal. The evacuation resulted in 12 passengers suffering minor injuries and 5 being transported to hospitals.
Passengers evacuated from Frontier flight after runway incident at Denver airport
Following the collision on the runway, all 231 passengers and crew aboard the Frontier Airlines flight were safely evacuated from the aircraft via emergency slides as a precaution. At least one passenger sustained minor injuries during the evacuation.
Frontier Airlines plane strikes pedestrian on Denver International Airport runway during takeoff
A Frontier Airlines flight departing Denver International Airport for Los Angeles struck an individual walking on the runway during takeoff on May 9, 2026 at approximately 11:19 p.m. local time. Air traffic control audio recorded the pilot reporting 231 passengers and crew on board and the presence of an individual on the runway. Following the strike, pilots reported an engine fire and smoke inside the aircraft. The Denver Fire Department responded and extinguished the fire.
Engine fire forces evacuation of Frontier aircraft on Denver runway
The engine fire caused by the strike resulted in smoke in the cabin. Pilots reported worsening conditions and evacuated all passengers and crew via emergency slides on the runway. Passengers were subsequently bused to airport terminals. The Denver Fire Department responded and extinguished the fire.
NTSB alerted to investigate Frontier Airlines incident at Denver International Airport
The National Transportation Safety Board (NTSB) was alerted to the incident and investigation began. The Denver Police Department is assisting with the investigation into how the person came to be on the active runway.
One passenger suffers minor injury during Frontier flight evacuation
At least one passenger sustained a minor injury during the emergency evacuation procedures following the incident. All passengers and crew were evaluated as standard protocol after the evacuation.
Airport security finds gaps in east perimeter fence at Denver International Airport
Following the incident, airport security inspected the east perimeter fence on Saturday morning and found gaps. The person struck did not appear to be connected to work occurring on a parallel runway.
Frontier Airlines flight strikes and kills person on Denver runway during takeoff
Frontier Airlines Flight 4345, an Airbus A321, struck and killed a person who was walking on runway 17L during takeoff from Denver International Airport. The person was at least partially consumed by one of the engines, causing a brief engine fire. The aircraft was carrying 231 people (224 passengers and 7 crew members) bound for Los Angeles International Airport.
Runway 17L at Denver International Airport closed following aircraft incident
Runway 17L at Denver International Airport was closed for the remainder of the day following the incident. The National Transportation Safety Board was notified and launched an investigation into the accident.
Recent aviation safety incidents in United States airports
Multiple aviation safety incidents have occurred in the United States in recent months. In May 2026, a Frontier Airlines aircraft struck a pedestrian at Denver International Airport. In May, a United Airlines plane grazed a vehicle and light post on an adjacent highway during approach to Newark Liberty International Airport. In March 2026, an Air Canada Express plane collided with a fire truck shortly after landing at LaGuardia Airport in New York, killing the captain and co-pilot.
Frontier Airlines Airbus A321 strikes pedestrian during takeoff at Denver International Airport
A Frontier Airlines Airbus A321 aircraft struck a person walking on runway 17L during takeoff at Denver International Airport on Friday night at approximately 11 p.m. The aircraft was bound for Los Angeles International Airport and was carrying 224 passengers and 7 crew members. The impact occurred during the takeoff roll, causing the pilots to abort the departure.
Pedestrian killed by jet engine on runway at Denver International Airport
The person struck by the Frontier Airlines aircraft was fatally injured, with at least partial consumption by one of the jet engines according to officials. The incident caused a brief engine fire that was extinguished by firefighters.
Frontier flight pilots abort takeoff and evacuate passengers via emergency slides
After the collision, Frontier Airlines pilots aborted the takeoff and reported smoke in the cabin. All 224 passengers and seven crew members were safely evacuated from the aircraft using emergency slides as a precautionary measure and subsequently transported to the terminal by emergency bus.
Frontier Airlines Flight 4345 strikes pedestrian during takeoff at Denver International Airport
Frontier Airlines Flight 4345, an Airbus A321 carrying 224 passengers and seven crew members, struck a pedestrian on runway 17L during takeoff at Denver International Airport at approximately 11:19 p.m. on Friday. The pedestrian was killed in the incident. The aircraft was destined for Los Angeles International Airport.
Engine fire erupts during incident at Denver International Airport
An engine fire occurred on Frontier Flight 4345 following the strike of a pedestrian on the runway. Firefighters were dispatched and reported tackling the brief engine fire at the scene.
Runway 17L at Denver International Airport closed for investigation
Runway 17L at Denver International Airport was closed following the incident involving Frontier Flight 4345 while the National Transportation Safety Board (NTSB) conducts an investigation into the collision.
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2 alternative perspectives
Investigation reveals how pedestrian accessed active runway at Denver airport
NTSB investigates how pedestrian breached runway security during Frontier flight emergency at Denver airport.
NTSB launches investigation into Frontier Airlines Denver incident
NTSB launches investigation into Frontier Airlines Denver engine fire and fatal runway collision.
Engine fire and runway strike prompt Frontier evacuation investigation
Frontier flight engine fire during Denver takeoff led to evacuation and fatal pedestrian strike on runway.
Denver incident exposes systemic vulnerabilities in airport safety protocols
Denver airport incident reveals systemic gaps in runway perimeter security and pedestrian access controls.
Fatal runway collision reveals pedestrian safety gaps at Denver airport
Pedestrian fatally struck by aircraft during Denver airport takeoff; runway closed for investigation.
Frontier Flight Evacuated After Engine Fire During Denver Takeoff
Frontier flight experiences engine fire at Denver; pilots abort and evacuate passengers via emergency slides.