Passengers on an American Airlines Boeing 737 from Colorado Springs to Dallas-Fort Worth, Texas were forced to evacuate onto the aircraft’s wing at Denver International Airport in Colorado, following an engine fire on March 13, 2025. This event has added to the growing list of aviation safety concerns in recent months.

The Federal Aviation Administration (FAA) reported, “American Airlines Flight 1006 diverted to and landed safely at Denver International Airport around 5:15 p.m. local time on Thursday, March 13, after the crew reported engine vibrations. After landing and while taxiing to the gate an engine caught fire and passengers evacuated the aircraft using the slides.”

Witnesses and passengers recorded video footage showing flames from the right engine, prompting the use of emergency slides. Some passengers exited onto the wing as smoke surrounded Terminal C, gate C38.

The incident led to minor injuries for 12 passengers, who were treated at local hospitals and later released, according to airline representatives.

Alexandria Cullen, a press assistant for Colorado Congressman Gabe Evans, shared that her mother was among the 172 passengers on board. “My mom was on this flight. THANK YOU GOD that they are alive,” Cullen expressed on social media.

A witness described the scene as “nerve-wracking, terrifying and horrific,” highlighting the distress experienced by those involved.

American Airlines confirmed the safe evacuation of 172 passengers and six crew members, who were taken to the terminal. The airline expressed gratitude to its crew, DEN staff, and first responders for their swift actions.

Questions have arisen about emergency response procedures, as no fire crews were initially present when the plane landed. Aviation specialists note this was because a formal emergency was not declared despite engine vibrations being reported, which later escalated to a fire.

Investigators are exploring several potential causes for the engine fire, such as a punctured fuel line or mechanical failure. The National Transportation Safety Board (NTSB) has sent a team to examine the aircraft, interview involved parties, and gather data. A preliminary report is expected within 30 days, with a final cause determination taking 12-24 months.

This incident adds to recent aviation safety concerns following crashes in Toronto, Canada; Alaska; Philadelphia, Pennsylvania; and near Washington, D.C., as well as similar engine issues involving a United Airlines flight in Houston, Texas, and a FedEx cargo plane in New Jersey.

Just a day later, on March 14, 2025, another American Airlines flight reported engine troubles. Flight 1603 from Miami, Florida to Guatemala City returned to Miami International Airport after takeoff when eyewitness Jake Fletcher reported hearing an explosion and seeing flames from an engine.

“Take a long, hard look at what’s going on with their airplanes,” Fletcher commented, expressing concern over the two incidents occurring in close succession. Despite these events, experts maintain that air travel is among the safest transportation modes.

Dr. Hassan Shahidi of the Flight Safety Foundation stated, “In 2024 we had a billion people travel by air in the U.S. Thousands of airplanes depart and land every day, with trained pilots and air traffic controllers who are doing their jobs well. But that said, there are concerns.”

Dr. Daniel Adjekum, an aviation safety management expert with over 20 years of experience, cautioned against potential staffing reductions in the industry, saying, “This is not a time to be cutting stuff and to be laying people off.”

Aviation safety data shows 1,417 aviation accidents in the U.S. in 2024, with 258 being fatal. In 2025, 99 aviation accidents have occurred, with 14 resulting in fatalities. These figures are a decline from past decades, but pilot error (53%), mechanical failure (21%), and weather (11%) remain primary incident contributors.

Denver International Airport resumed normal operations after the incident, with the affected gate reopening the following day.