Flying can be unpredictable with delays, lost bags, dry air, noisy cabins but seasoned travelers know a few smart items in your carry-on can make all the difference. Drawing from real frequent flyer tips shared on forums like Quora, Reddit, and travel sites, these nine essentials are the ones pros swear by to stay comfortable, prepared, and sane. I’ve kept my own carry-on stocked with most of these for years, and they never let me down. Here’s the list that could save your next flight!
Portable Charger/Power Bank

A dead phone in the middle of a flight is the worst thing that could happen when one needs entertainment, maps, or communication with the arrival. A reliable power bank is a must for frequent travelers, and their rule is ABC: Always Be Charging! There will be no assurance of outlets, but this will keep your gadgets ready for the delays or the long haul.
Hand Sanitizer and Disinfecting Wipes

The regular flying crowd wipes everything right after getting onto the plane and keeps sanitizer for constant use. It is an inexpensive way to make sure you do not get anything that is going around at 30,000 feet.
Neck Pillow

Long-distance flights sap your neck off support. The small inflatable one takes up little space, while the soft foam one gives you the ultimate comfort. A traveler says it turns a painful nocturnal wake into a sound sleep.
Snacks and an Empty Water Bottle

The food served on planes can be either good or bad (or even nonexistent), and besides, they charge you a lot for it. Non-decayed snacks such as nuts or bars, and an empty bottle that gets filled up after security, are the things that you should bring along. Besides, under that dry cabin air, hydration is very important. No one feels guilty about taking extra fuel!
Basic First Aid

Medication that you take daily, painkillers, allergy medicine, motion sickness, etc., put them in your hand luggage. Also, include simple things like Band-Aids or antacids. In case your checked luggage disappears, you wouldn’t be searching for a drugstore in a strange place.
Extra Underwear and Socks

The tales of lost luggage are not just stories, they are very real. A backup of underwear and socks (or a complete outfit) will let you refresh yourself in case your bag does not arrive. This is what the frequent flyers call their “never get caught dirty” insurance.
Moisturizer, Lip Balm, and Eye Drops

Moisture is practically nonexistent in the air bound in the cabin. To get rid of dry skin, chapped lips, and irritated eyes, take the small-sized product for that purpose with you during the trip. Professionals put on a thick layer of moisturizer during the flight and also apply drops for eye comfort on long trips.
Travel Tracker / AirTag for Your Bag

No more worries that you won’t know where your hand luggage is, in case it gets lost. You attach a travel tracker and then track it by means of an application, frequent fliers say that it has helped them relieve stress during security checks or when something goes wrong.
Noise-Cancelling Headphones

The engine’s noise, babies who cry, and talkative neighbors—just name it, and you will eliminate it all. Two or three experts suggest that good pair of noise-canceling headphones are a smart investment; such headphones transform an airplane into a personal meditation area for films, podcasts, or snoozing