A couple of summers ago, I found myself stuck in the main departure terminal of a major international transit hub in Frankfurt. I was on my way back to the UK from a friend's wedding in Vienna, and my connecting flight was delayed by almost five hours due to severe thunderstorms disrupting air traffic across central Europe.
The terminal was absolutely packed to the rafters. Because several other flights were grounded around the same time, thousands of passengers were stranded, all competing for seating, power sockets, and refreshments. The atmosphere was a chaotic mix of restless holidaymakers, frantic business travellers pacing back and forth on their mobile phones, and exhausted families camped out on their hand luggage near the departure gates.
To pass the time, I first went on a bit of a wander around the duty-free shops, just window-shopping and picking up a coffee from a local bakery concession. Finding an empty seat was virtually impossible, so I eventually perched on the floor near a large panoramic window overlooking the tarmac. I put on my noise-cancelling headphones, read a paperback novel, and watched the ground crew navigate the baggage trolleys through the pouring rain.
To be honest, it was quite an overwhelming experience at first. The sheer volume of people and constant announcements over the tannoy made it difficult to relax. However, once I accepted that the delay was completely out of my hands, I actually found it strangely therapeutic. There is something fascinating about observing people from all walks of life under the same roof, so despite the initial frustration, the hours went by reasonably quickly.