The collision involving the Frontier Airlines plane sparked an engine fire that forced passengers to evacuate. Twelve people sustained minor injuries and five were taken to hospitals.
Frontier Airlines jetliner number n646fr sits outside the airlines technical operations center with other jetliners in for service north of Denver International Airport Saturday, May 9, 2026, in Denver. (AP Photo/David Zalubowski)
This image provided by Jack Estenssoro, passengers evacuate a airplane after a person was struck and killed by a Frontier Airlines plane during takeoff, at Denver International Airport, Friday, May 8, 2026 in Denver. (Jack Estenssoro via AP)
Frontier Airlines jetliner number n646fr sits outside the airlines technical operations center with other jetliners in for service north of Denver International Airport Saturday, May 9, 2026, in Denver. (AP Photo/David Zalubowski)
In less than three minutes, an intruder exploited a security gap at one of the nation’s busiest airports and stepped into the path of an airplane hurtling down a Colorado runway with 231 people aboard.










