Cheap Flights to Huntsville from HK$4,256

If you're poorly prepared, air travel can be challenging. But there's no need to hit the panic button just yet. Follow these useful tips and enjoy a worry-free start to your holiday in Huntsville. What to pack in your hand luggage:

• The secret to having a great flight experience is to be prepared. Start with the essentials: passport, travel docs, cash and important medications. Next, bring items that'll help keep you occupied, like some electronic devices or a thrilling novel. It's also a wise idea to bring your chargers, a comfy neck pillow and a pair of noise-cancelling headphones. And of course, be sure to pop in toiletries like a toothbrush, lip balm and a spare set of clothes.

Do not pack the following items in your hand luggage:

• While the list of banned items can differ between airlines, the general guide to follow is avoid carrying anything flammable, sharp or explosive. This includes box cutters, razor blades, spray paint and flares. Sports equipment like ice skates, and objects that could harm other people, such as firearms and ammunition, are also banned from the cabin.

What to wear on a flight:

• Your top priority is to be as comfortable as possible. Choose a pair of slip-on shoes, dress in loose, natural-fibre clothing and don't forget to take a pullover in case you get chilly in the cabin.
• Deep vein thrombosis (DVT) is a risk on long-haul flights. It's the result of blood clotting due to poor circulation and inactivity, so do some gentle foot and leg exercises in your seat and consider wearing compression socks or tights.

It's simple — be prepared. We've rounded up some top tips for a hassle-free trip through airport security. Look out Huntsville, here you come:

• Have your passport and boarding pass handy. They're the first things you'll be asked to present to airport security.
• Next up, both you and your carry-on bag will be X-rayed. To make the process quick and painless, take off anything that is likely to trigger the alarm. Items like your coat, belt and earphones need to go through the machine.
• For just a few minutes, you'll need to unplug from the digital world. Your phone, laptop and any other electronic gadgets will also need to go through the scanner.
• Don't forget to remove gels and liquids from your hand luggage. They usually need to be sent through the X-ray machine separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-close bag.
• Choosing your footwear wisely can save you valuable minutes. Boots are often required to be removed and X-rayed separately. Slip-on sneakers usually aren't.
• Airlines won't allow any sharp items or pocket knives in your hand luggage. If you must bring these kinds of items, put them in your checked baggage.