Traveling is a skill. The more you do it, the better you are at it—packing just right (no over-packing, no under-packing), being able to get through TSA without hassle, knowing just when to get out your laptop…you get the gist.
The #1 unspoken rule of frequent fliers? Carry-on all the way, baby. 1) You don't have to pay any fees, and 2) Even if you have a credit card or deal to get free checked luggage, you skip the time-suck of baggage claim.
So what do you need to get from A to B while 30,000 feet in the air? Here, your go-to guide to be a flying phenom.