A terminal at Brisbane Airport was evacuated due to a technical fault on Monday evening, causing chaos and significant delays for hundreds of passengers.

A metal detector was found not working correctly in the domestic terminal before 5pm, with everyone in the terminal asked to leave.

All were required to go through security again for a second screening.

That process had begun as of 6.15pm.

A spokesperson for the airport said: “The fault was quickly identified and there is no safety or security threat.

Brisbane Airport has been evacuated.

Brisbane Airport has been evacuated.Credit: Facebook

“We apologise for the inconvenience and thank passengers for their patience and understanding,” the spokesperson said.

The international terminal was not affected.