In the early days of leisure jet travel, travelers dressed formally to fly: Women donned skirts, hose, and heels; men wore neatly pressed suits and ties. However, this traditional attire won’t help you decide what to wear and carry on your next plane trip. Although a few first-class passengers still choose to dress up, the majority of travelers today prioritize comfort over decoration.

Given the numerous checkpoints that passengers must navigate—from check-in and security to passport control and customs—it’s wise to opt for comfortable attire that won’t delay your journey or inconvenience fellow travelers.

The following tips can assist you in deciding how to dress, what to carry, and how to prepare for your next plane trip effectively.

Dress in Layers

The atmosphere in an airport can fluctuate; it may feel steamy while standing in a crowded check-in line and chilly inside an air-conditioned airplane. Therefore, dressing in layers allows you to adapt to both environments easily. Ensure your packing list includes versatile items that can be layered for comfort.

Avoid Heavy Metal

Jewelry such as silver belt buckles, oversized earrings, loose change, watches, and heavy chain-link necklaces can trigger metal detector alarms, in addition to essential items like hearing aids and underwire bras. To avoid delays and possible embarrassment, place your jewelry in your carry-on until you reach your destination. Consider reducing the number of keys you carry; only keep the essentials in your bag.

Tip: If you are recently engaged and own a diamond ring, consider purchasing a fake lookalike to travel with, leaving the original securely at home.

Wear Slip-On Shoes

Some airport security checkpoints require passengers to remove their shoes, while others allow you to keep them on. As a courtesy to fellow travelers, ensure you wear clean socks. Additionally, while sandals or flip-flops may seem comfortable, they can expose your toes to potential accidents in crowded spaces. For an on-trend choice, consider slipping on black booties that are easy to remove.

Manage Your Electronics

Delicate devices such as digital cameras, cell phones, PDAs, and laptops should never be left in checked luggage. Therefore, always carry them on board and ensure your laptop is easily accessible, as you will likely need to place it in a bin for security screening.

Prepare for the Worst

It’s not unusual for airlines to misplace luggage. Consequently, as you prepare the night before your flight, consider wearing an outfit that you wouldn’t mind donning for an additional day. Additionally, pack an extra pair of socks and underwear in your carry-on for peace of mind.

Minimize Liquids

Travelers are not permitted to bring filled water bottles through security. However, if you empty your bottle before arriving at the checkpoint, you can refill it from a fountain beyond security rather than purchasing overpriced bottled water. 

All liquids, gels, and aerosols must be contained in three-ounce or smaller containers, and you should use only one quart-size, zip-top, clear plastic bag for these items. Anything exceeding these limits in carry-on luggage is likely to be confiscated.