Several Affected as Turbulence Impacts Delta Flight into Sydney, Australia

A Delta Airlines at Sydney Airport.
The airline reported the plane went through "brief rough air" as it touched down at its destination.

Several people sustained injuries after a Delta Airlines flight traveling from LA to Sydney encountered rough air this past Friday.

Delta Flight 41 "encountered brief turbulence" as it touched down at the Sydney airport, an airline spokesperson stated. Several cabin crew members were injured.

Emergency medical services said they evaluated a total of five people, and transferred three to hospital with minor injuries that included back pain and head pain. Those affected were between their 30s up to the 70s.

This marks the most recent case of commercial jets experiencing severe turbulence, with aviation specialists indicating that global warming is a key driver.

There were 245 passengers and a crew of 15 on the wide-body jet, the representative noted, adding that the plane landed "safely" at Sydney Airport at 6:48 a.m. local time on Friday morning.

Emergency responders reported they were alerted just three minutes before the plane landed, and emergency vehicles were ready and waiting at the airport.

The reasons turbulence is getting increasingly prevalent - and potentially more dangerous.

In the previous year, two dozen individuals were hurt when a separate Delta aircraft, on a route from Salt Lake City, Utah to Amsterdam, encountered "significant" rough air just 120 minutes into the lengthy trip, and had to make an precautionary landing.

In 2024, those on board on a Singapore Airlines flight experienced a terrifying short but intense of severe turbulence. One passenger died and numerous people sustained injuries, as unbelted passengers lifted out of their seats and fell back down.

In-flight turbulence is fairly routine on aircraft journeys, and while occurrences of rough conditions are reportedly becoming more frequent, they are still very rare.

Estimates show that there are around 5,000 incidents of severe or worse turbulence annually, out of a sum of in excess of 35 million aircraft departures that are conducted around the world.

Severe turbulence is defined as when the up and down movements of a aircraft passing through disturbed air generate in excess of 1.5g-force on your body - enough to propel you from your seat if you weren't wearing a restraint.

As a changing climate shifts atmospheric conditions, experts warn that commercial aviation could become less smooth: warming trends and changing jet streams in the upper atmosphere are projected to heighten the regularity and severity of dangerous in-flight bumps.

Mark Johnson
Mark Johnson

Lena Visser is a civil engineer and content writer specializing in foundation technology and sustainable construction practices.