Request seats at a bulkhead where there's more room to roam. Drinking Alcohol Know your limits. Every alcoholic beverage consumed in flight equals three on the ground. If you are planning to drink, bring some small bills along so the attendant doesn't need to make change. At the Airport Never leave your bags unattended, and keep them always within sight.
Crowded areas invite criminals, who wait for or create distractions offering theft opportunities.
Portable computers are not affected by x-rays, so they don't need a hand inspection at security, but they are affected by magnetic fields, should you run into one. This can be purchased through your AAA club. Have your passport photos and a completed application. There will be a fee involved. Carry both your IDP and your state driver's license with you at all times.