There's nothing more disappointing than opening an 'iPhone trick you probably don't know' story, only to find it explain a popular feature the world has been aware of for years.
However, TikTok audiences (and we'll admit, even some of our travel journalists) had no idea about this handy travel-related trick shared by TikTok star Maxmilespoints.
The video shows users how they can track information about a flight directly through iMessage.
By typing the code, such as NZ503, and pressing send, users can then 'click' on the text which shows an option to 'preview flight'.