Cheap Flights to Gettysburg from HK$2,896

No matter where you're coming from, flying can be a pleasant experience if you're well prepared. Follow these handy hints that will help get your Gettysburg holiday started on the right foot. What to pack in your hand luggage:

• Air travel can be a pleasure if you pack the right gear. First of all you'll need toiletry items, such as a toothbrush and some deodorant, a clean set of clothes and a good book. Secondly, make room in your hand luggage for your electronic gadgets, chargers, any vital medications and maybe a proper neck pillow as well. Lastly, remember to take your passport, travel papers and some cash.

Do not pack the following items in your hand luggage:

• While the list of restricted items differs between airlines, the general rule of thumb is nothing flammable, sharp or explosive. This includes things like screwdrivers, blades, fuel and fireworks. Sporting equipment like ski poles, and objects that could harm other people, such as firearms and swords, are also banned from the cabin.

What to wear on a flight:

• The aisles of a plane aren't the place for a fashion parade. Layer up with comfy clothing and go for shoes that are flat, enclosed and easy to pull on and off.
• Deep vein thrombosis (DVT), a blood clotting condition caused by prolonged inactivity, can be a risk on long-haul flights. Wander around the cabin and stretch your legs or do some simple exercises in your seat to improve your circulation.

It's simple — be prepared. We've put together some handy tips and tricks for a stress-free trip through airport security. Look out Gettysburg, here you come:

• Security personnel first need to verify that you have a valid ID and matching travel documents before you're allowed to proceed any further. Have them ready for inspection.
• The X-ray machine comes next. Remove anything metal on you that is likely to beep. This includes items like headphones or earphones, as well as heavy coats or jackets. They'll all need to go on the X-ray conveyor belt.
• For just a few minutes, you'll have to unplug from the digital world. Your laptop, phone and any other electronic devices will also need to be sent through the scanner.
• Remove liquids and gels from your carry-on bag. They often need to be sent through the X-ray machine separately. Each item should be no larger than 3.4 ounces (100 millilitres) and everything must fit in a quart-size (one litre), clear zip-close bag.
• The right choice of footwear can save you valuable minutes. Boots are often required to be removed and X-rayed separately. Slip-on sneakers are usually not.
• Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, put them in your checked baggage. They won't be allowed on board.