India, March 21 -- Airport etiquette has always been a hot topic, from middle seat armrest debates to avoiding overpowering scents. Lately, travellers have been less focused on making airport time pleasant and more on avoiding it altogether. Enter airport theory, the latest travel trend taking over the internet. Some jet-setters swear by it, while others are putting it to the test (sometimes with chaotic results). So, is it worth the risk? Here's what you need to know. (Also read: Say hello to 'hurkle-durkling': The latest travel trend that's all about doing absolutely nothing )

Airport theory is shaking up how we think about pre-flight time, with travellers showing up just 15-20 minutes before boarding. It's a trend gaining traction on ...