A TikTok video by a mother who said a fellow passenger reclined his seat into her space on a three-hour domestic flight has sparked a broad online debate about courtesy and the right to recline on airplanes.

Matilda Norton, who said she was travelling from Cairns to Adelaide with a 10-month-old infant on her lap and a 2-year-old in the window seat, posted the clip after the passenger in front of her reclined while an adjacent seat remained empty. Norton wrote in the post that the reclined seat ended up “30cm from my face,” made breastfeeding difficult and limited her access to toys her toddler dropped on the floor. The video has been viewed more than 4.3 million times on TikTok.

In the clip Norton says the man had an empty seat next to him and could have moved over or, she said, at least returned his seat to upright when he was not using it. "I know everyone has the right to put their seat back, but where is the common courtesy?" she asked in the video, which included the hashtags #airplane and #travellingwithkids.

Commenters were sharply divided. Some users criticised Norton for choosing to fly with small children and asked why she had not switched seats, calling her complaint entitled. Others said the reclining passenger could have shown more consideration given the presence of children behind him. One commenter wrote: "It’s HIS seat. Hope that helps." Another suggested she swap seats with her child’s camera or the neighbouring passenger.

Norton told TODAY.com she did not confront the man, saying he was within his rights to recline and that she dislikes confrontation, but that she felt the move was inconsiderate. She also rejected the hostile responses she received online, saying she was not trying to be “entitled.”

Experts who have commented publicly about inflight reclining say norms vary. Etiquette coach Tami Claytor told HuffPost that "just because you can do something doesn’t mean you should do it," adding that reclining when it interferes with another passenger’s comfort violates basic etiquette. Diane Gottsman, another decency expert, said context matters, arguing that on long flights or red-eyes it is reasonable for passengers to recline so they can sleep, particularly when many others are doing so.

Parent and child on airplane aisle

The disagreement echoes a recurring tension among travellers: seat-reclining is permitted by most carriers within limits, but it remains a frequent source of disputes about personal space and courtesy. Airlines and travel commentators have long urged passengers to be mindful of others, though specific guidance — and what travellers expect — varies by route, aircraft and cultural norms.

As the clip circulated, the online argument highlighted competing views about personal responsibility when travelling with children and the obligations of other passengers. Some suggested practical solutions such as seat swaps or choosing different flight options, while others framed the exchange as a matter of basic politeness.

Airplane seats with recline

The episode underscores how commonplace seat-reclining disputes have become in social media conversations about travel etiquette. Norton’s video and the ensuing discussion showed that while rules about reclining are straightforward, expectations of courtesy and how to accommodate travelling families remain contested among passengers and etiquette experts alike.