I've spent 190 hours on long-haul flights. Here are 11 tips for surviving 6 or more hours stuck in economy.

And don't sit through your layovers.

And don't sit through your layovers., I also recommend dressing in layers., Pack everything you'd bring to a sleepover in your carry-on., A neck pillow is a must., If you can swing it, splurge for premium economy.

Speaking of layovers, I suggest staying active through them by walking around and exploring the terminal, if you are able.

Whether your layover is one hour or five, you'll be glad you spent the time on your feet once you're seated for your next flight.

You could also opt for a window seat if you know there will be some epic views.

And don't sit through your layovers., I also recommend dressing in layers., Pack everything you'd bring to a sleepover in your carry-on., A neck pillow is a must., If you can swing it, splurge for premium economy.

Some views are worth sitting still for. And if you can't get an aisle seat, I think a window seat is your next best bet. Who doesn't enjoy a view and somewhere to rest their head?

I also recommend dressing in layers.

And don't sit through your layovers., I also recommend dressing in layers., Pack everything you'd bring to a sleepover in your carry-on., A neck pillow is a must., If you can swing it, splurge for premium economy.

This is especially important if you're traveling through extremely different climates.

And you never know when the airplane will be too hot or cold for comfort.

Pack everything you'd bring to a sleepover in your carry-on.

And don't sit through your layovers., I also recommend dressing in layers., Pack everything you'd bring to a sleepover in your carry-on., A neck pillow is a must., If you can swing it, splurge for premium economy.

The priorities for your preciously limited carry-on space should go to overnight essentials: basic toiletries and a change of clothes. Otherwise, you'll end up sitting uncomfortably in your filth for hours, and that'll make the trip feel longer.

A neck pillow is a must.

And don't sit through your layovers., I also recommend dressing in layers., Pack everything you'd bring to a sleepover in your carry-on., A neck pillow is a must., If you can swing it, splurge for premium economy.

If you struggle to relax and fall asleep on flights like me, a neck pillow is a total game changer. Economy seats aren't typically very comfortable, so having a soft place to rest my head almost feels like an upgrade.

If you can swing it, splurge for premium economy.

And don't sit through your layovers., I also recommend dressing in layers., Pack everything you'd bring to a sleepover in your carry-on., A neck pillow is a must., If you can swing it, splurge for premium economy.

I've never splurged on premium economy, but I was lucky enough to get a free upgrade on a recent JetBlue flight from NYC to Vancouver. Now that I've tried it, I think I will on my next long-haul flight.

The $180 upgrade included a comfier seat with a thick headrest and extra legroom, as well as other perks like early boarding and exclusive snacks.

The seat is still in the coach cabin, so I don't think I'd upgrade on a short flight, but I'd book a premium ticket for six or more hours stuck in a seat.