If you’re in a rush and can’t check a website, just look at the planes. Are they taking off toward you? They’re using the runway that points toward you. Are they landing from the other direction? That’s the one. It’s like a game of directional hide-and-seek.
Heathrow Airport's £33bn third runway plan chosen by government | UK
Or, you can just ask a pilot. They’ll usually say something like, “Eh, 27L, mate. Nothing special.” Pilots are very casual about this. They’re like, “Yeah, I just drove a 200-tonne metal bird down a strip of concrete. No big deal.”
A Little Secret from an Insider
Heathrow has two runways that are used 99% of the time: the northern runway (27L/09R) and the southern (27R/09L). That’s it. You’re not solving a murder mystery. You’re just figuring out which one is catching the wind like a kite on a string.
And if you ever get confused, remember: it’s not your problem. It’s the air traffic controllers’ problem. They get paid the big bucks to know this stuff. You just get to sit in a comfy seat and eat a £7 sandwich.
