One of the great inconveniences of travelling to the USA is not being able to bring your liquids through security. After passing through the body scanner, you’re probably quite parched, and find the only options for liquid replenishment are an $8 bottle of “fancy” water, or a very low (and very low-pressure) water fountain outside the toilet.

When we mentioned last week that you should screenshot your boarding pass and other important travel documents, several readers chimed in with tips on real-world things to photograph as well.

If I find myself stuck in a US airport, I usually use the opportunity to eat something truly terrible for me like a vat of Popeye's red beans and rice or a giant Cinnabon. But if you travel to the US frequently, gorging on fast food isn't going to cut it.

Luckily, these friendly pilots (who travel quite a bit) have a few recommendations for their favourite airport dining.

When you budget out your big trip, it’s easy to forget about transportation to and from the airport. It can really cost you if you aren’t careful. Fortunately, all of the world’s busiest airports have affordable options. These are the types of transportation you should look for if you’re hoping to save some cash.

For many, the airport is a place filled with frustration and anxiety. But for others, the airport is a peaceful place where you don't exist — no one does — and I love it. You're allowed to do absolutely nothing and sometimes, that's exactly what the soul of a weary traveller needs.

Flight delays occur fairly regularly, but they're a lot less likely to happen at certain times of the day. If you need a flight that's almost guaranteed to stay on schedule, you better put on a pot of coffee - you'll need to leave bright and early.

Flying almost always comes with some anxiety, but for parents travelling with kids with special needs such as autism, the mere thought of navigating the sensory hurricane that is a busy airport can be terrifying.

I'm a bit of a nervous flyer, so I always get to the airport early to sip on some courage at the bar. It helps me keep calm and, well, it's hard to pass up a good Bloody Mary. Over the years, I've learned a few tips to ensure the airport bar is always a good experience.

I'm terrified of flying.

After a particularly rough battle with the flu earlier this year, I've gotten pretty obsessive about watching what I touch in public places. I also carry around antibacterial wipes whenever I fly (a habit I've had for years), and immediately wipe down my tray table, seatbelt, and armrest as soon as I take my seat on a plane. As it turns out, I should probably be paying more attention to what I'm touching in the actual airport before I board.

A man trying to fly from Iceland to England was recently denied boarding for wearing all of his clothing at once in an attempt to avoid a checked bag fee. This is a terrible attempt at a travel hack. He claims that the gate personnel said it would be OK beforehand, but even if they had let him board, he would have been miserable. Please don't try to do this, people.

Plane travel is incredibly safe -- your odds of dying on a commercial flight are about one in 11 million -- but accidents still happen and travellers sometimes make it to a different kind of final destination. Many past fatalities may, however, have been avoidable. Here's the safety info you should be up on in case you go down.

Flying dehydrates you -- a lot. You probably know that it's a good idea to drink water before, during, and after a flight, but how much is enough?

Missing a connecting flight is one of the most stressful and frustrating things that can happen to you when flying. If you want to avoid it, you need to give yourself ample time between flights, and do a little homework before you fly.

When you're suffering through a long flight in cramped seats the last thing you probably want is to be dressed to the nines, but skipping out on those pyjama pants does have its advantages. You might even get a better seat.

If you've flown in the US at all in the last few years, you know the TSA wants you to pull out your laptop and place it in a separate bin for security screening. Well, now they want you to do the same with your tablets, e-readers and even game consoles.

New -- hopefully temporary -- flight restrictions mean that if you're catching a plane in Australia, you have to be at the airport either two hours (for domestic flights) or three hours (for international flights) early. Here's a few ways to pass the extra time you'll inevitably have after you pass through security.

Arriving at the airport much earlier than your actual flight time is good advice in general, but thanks to recently introduced "security measures" from the government, the major airlines are now recommending international passengers arrive up to three hours before their scheduled departure times and two hours for domestic trips.

Uber? Cabs? Train? Pickups aren't always an option, either. So to streamline your next trip, we've researched the cheapest ways to get from the runway to the CBD at each Australian state capital airport. Here's what you need to know.