Kylie Jenner has faced online criticism after flight tracking data appeared to show her private jet making a brief stop in Budapest before quickly departing. The information, shared on Reddit, reignited public debate around celebrity air travel and its environmental impact.

A user posted flight data showing Jenner’s Bombardier BD-700 aircraft departing from Budapest Liszt Ferenc International Airport after what they described as a short visit. “Well short visit it was,” the post read. “The aviation habits of wealthy individuals far exceed typical household carbon reduction efforts,” one Redditor commented.

Some users speculated that Jenner may have travelled to visit her boyfriend, actor Timothée Chalamet, who is reportedly filming the final instalment of Denis Villeneuve’s Dune trilogy in Hungary.

Private flights have long drawn scrutiny due to their high carbon output. Industry data shows that private jets emit significantly more carbon per passenger than commercial flights, with short trips producing the greatest emissions due to fuel use during takeoff and landing