For decades, long-haul economy travel has meant one thing: trying – and usually failing – to sleep upright.

That is, unless you had paid for Business or First Class tickets.

Now, that may finally be changing.

Air New Zealand is set to launch its much-anticipated “Skynest” sleeping pods, offering economy passengers the chance to lie flat on ultra long-haul flights. It’s a world-first concept that could reshape how we think about flying – especially on routes that stretch well beyond 15 hours.

The idea is simple but clever. Instead of upgrading to business class for a proper bed, passengers in economy or premium economy can book a four-hour slot in one of six bunk-style sleeping pods onboard. Each pod comes with a full-length mattress, bedding, lighting, ventilation and charging points – essentially a compact, private space designed purely for rest.

The service is expected to debut on the Auckland to New York route, one of the longest commercial flights in the world, with bookings opening in May ahead of a November rollout.

But there’s a catch: it comes at an extra cost – around $400 for a four-hour session – and availability is limited.

For older travellers in particular, the appeal is obvious. Being able to lie flat, even for a few hours, could make a significant difference to comfort, circulation and overall travel fatigue. Long flights can be physically demanding, and proper rest is more than just a luxury.

Still, it’s not without its drawbacks. Accessing the bunks involves climbing or crouching, which may not suit everyone. And with just six pods shared across a full cabin, demand is likely to far outstrip supply.

There’s also the question of value. While far cheaper than a business class upgrade, it’s still an added expense on top of an already costly ticket.

Airlines have been experimenting with ways to make economy more comfortable for years – from extra legroom seats to innovations like the “Skycouch,” where a row of seats converts into a flat surface. Carriers such as United Airlines are now exploring similar concepts with their own versions of flexible seating.

What makes Skynest different is its focus on sleep as a shared, bookable experience – more like reserving time in a lounge than upgrading your seat.

Whether it becomes the future of flying or a niche add-on remains to be seen. But one thing is clear: airlines are finally recognising that when it comes to long-haul travel, comfort matters more than ever.

And for many passengers, the chance to stretch out and properly rest – even for a few hours – might just be worth paying for.