Thunderstorms prompted the FAA to issue a ground delay at Denver International Airport on Wednesday, stranding hundreds of flights on the tarmac.
Ground delay at Denver International Airport derails hundreds of flights

Key Takeaways:
- FAA Issued Ground Delay: The Federal Aviation Administration halted flights at Denver International Airport.
- Thunderstorms Caused Disruptions: Severe weather led to the ground delay.
- Hundreds of Flights Affected: A significant number of flights were delayed.
- Event Occurred on Wednesday: The delays took place on July 16, 2025.
- Passengers Experienced Delays: Travelers faced disruptions due to the halted flights.
Flights Grounded at Denver Airport Amid Thunderstorms
Introduction
On Wednesday, Denver International Airport faced significant disruptions as the Federal Aviation Administration (FAA) issued a ground delay due to thunderstorms, preventing hundreds of flights from leaving the gate on time.
FAA’s Decision
The FAA took the decisive step to issue a ground delay at one of the nation’s busiest airports. This measure was implemented in response to thunderstorms in the area, prioritizing the safety of passengers and crew.
Impact on Flights
The ground delay resulted in hundreds of flights being postponed. Aircraft remained at the gates as airlines and passengers awaited further instructions. The widespread delays affected both domestic and international flights scheduled for departure.
Severe Weather Conditions
The thunderstorms bringing heavy rain and lightning posed risks that made takeoffs and landings unsafe. Weather conditions like these can severely impact visibility and aircraft operation, necessitating such delays.
Passenger Experiences
Passengers at Denver International Airport experienced extended wait times and uncertainty. Many remained inside terminals, monitoring updates from airlines and airport officials. The scene was one of crowded lounges and lines at customer service desks as travelers sought alternative arrangements.
Travelers are advised to stay in contact with their airlines for the latest information and to prepare for potential further delays as weather conditions evolve.