Man lands in Denver. Then the passengers have to shelter in place—while still on the plane

There's a relatively large number of people who have flight anxiety. But one man shared a story that potentially added to the number.

Steven (@thatsearly) posted a video that received more than 535,200 views on TikTok. In it, he explained that he and other passengers on an aircraft that landed in Denver had to “shelter in place” on the tarmac due to a supposed tornado warning. The man said that tornado sirens blared outside of the aircraft and that large chunks of hail were hitting the plane.

“The pilot kept saying he doesn't know what to do,” Steven wrote in the video's caption. “The wind physically moving the plane forward and golf ball sized hail was smashing the plane.”

According to initial reports from the area, the incident happened on June 8, 2026. The content creator posted about it two days later on June 10, 2026. But why did the tornado sirens go off in the first place, and should passengers even be afraid of shelter-in-place orders or emergency tarmac delays?

Why did the tornado siren start blaring?

According to Denver7, the tornado siren began because of “Human error” and “an improper understanding of protocol.” At the time, there was not an active tornado warning in Denver. Instead, 12 counties had active tornado watches prior to the accident. Sometime after tornado watches for those counties went down, Denver's accidentally activated.

Steven clarified in his comment section that he, alongside other passengers, eventually learned this information. But they did not know it at first.

The publication added that it's unclear whether all of the city's 86 sirens were activated. Of those sirens, however, 11 are located at the Denver International Airport, and at least one of them was blaring when Steven was there, according to his TikTok post.

What should passengers know about sheltering in place?

Despite the sirens being “erroneous” according to Denver7, the devices still affected passengers. Steven called the incident “scary,” in one of his video's captions. He also mentioned a number of other factors that made the situation stressful.

Shelter-in-place orders or tarmac delays may happen for a variety of reasons. For instance, passengers and flight crew may shelter in place on the tarmac if the ground crew supporting deplaning cannot safely approach the aircraft. Passengers may also be in a position where it's safer for them to shelter in place instead of going outside. Or, there may simply be a logistical issue that prevents passengers from deplaning.

When an aircraft experiences a tarmac delay, there's a plan in place to ensure passengers and crew have adequate resources and facilities. For domestic flights, tarmac delays cannot exceed three hours in nonemergency situations. For international flights, that number extends to four hours for any delay involving a logistical issue or nonemergency. Emergency situations, however, are different. The carrier and airport may agree to prolong a delay for passenger and crew safety.

@thatsearly had to shelter in place on the tarmac while tornado sirens were going off in Denver #tornado #airplane #travel #storm #airport ♬ original sound – Steven

What did viewers say?

Some viewers who saw Steven's post agreed that the situation was frightening, but many individuals argued the situation was relatively safe.

“I'm a retired international flight attendant, been there, done that many times over my career,” one viewer said. “You're better off sitting on that plane waiting it out than deplaning in a huge metal jetbridge. Also, ground workers are taking shelter as they cannot be on the ramp if there is severe weather (lightning) in the vicinity.”

Another person added, “1) the airport was closed which means no ramp agents, no gate agents, can do anything. So he said (or may have said) he didn't know what to do as far as sitting there with no one to marshal the aircrafts. Looks like that picture was taken after you landed? So you have to wait till it passes, end of story!”

“You're probably in the safest vehicle to be In and I guarantee the pilot knew what to do,” another viewer said. “The ground crew can't be out in that weather.”

Buzz News reached out to Steven via TikTok direct message for more information.