A Los Angeles bound American Airlines flight turned around and headed back to London after a flight attendant fainted and at least 6 people complained of dizziness.

One dizzy or ill passenger isn’t uncommon during a long haul flight, but when at least 6 people say they’re unwell and a flight attendant faints, it’s time for serious action.

An American Airlines plane en route to Los Angeles turned around and headed back to London’s Heathrow Airport when that happened roughly 2 hours into the flight.

About five hours after taking off, the plane landed and was met by ambulances and fire crews.

The craft’s air quality was checked, and medical personnel looked over those who said they were