"I'm telling you they were being rude and it's f***ing disgusting," he said.
"They made her cry and she's crying because they were being rude to her with a newborn baby. Tell them to come apologise, right now."
The manager refused to meet the request. "We're not taking you," she said. The man then asked for the police.
"We're not leaving. Bring the police here," he said.
At one point, the manager is recorded saying "it's my cabin," to which the passenger replies "it's not your plane." The disagreement sparked debate online as to who was in the right.
However, Teri O'Toole the Federal Secretary of the Flight Attendants' Association of Australia said there was no question.
"The cabin crew are in command," she told Traveller. "In an aircraft the order is captain, first officer, second officer and cabin crew. That's a Civil Aviation Safety Authority (CASA) regulation."
According to O'Toole, the call to remove the passengers was fair.
"If there's someone on board who is acting like that on the ground you would never take off with them on board," she said.
CASA rules state passengers cannot "behave in a disorderly, unruly or disruptive manner" or "use language or behaviour that is threatening, abusive or insulting; behave in an offensive or disorderly way, including physical assault, verbal abuse or sexual harassment".
Following these rules is part of the condition of carriage.
Qantas isn't the only airline that faces challenging passengers.
In the US, the Federal Aviation Administration received almost 2000 incident reports relating to unruly passengers in the first nine months of 2022. This is 10 times the number reported during pre-pandemic years.
Fortunately, incidents in Australia and New Zealand are fewer and less aggressive. Few cases in Australia have resulted in passengers being forced off the aircraft, O’Toole said.