When purchasing your ticket, price should not be your only consideration. A lower price may mean longer flights or more connections. Ask yourself the following: How long are you comfortable flying? How many connections can you tolerate? What sort of seating would you prefer? What entertainment and meal options are offered by the airlines? What is the airline's security rating? What is the airline's baggage policy? You can find this information through airline websites. Also check websites like Seat Guru, where users rate seats on practically every make and model of aircraft, to find the most comfortable seats on the plane (see Resources).
Make a packing checklist at least two to three days before travel and make sure you have everything packed (see Resources for an interactive packing checklist). Determine if you need to check your baggage. Many airlines now charge for checked baggage, so if you can fit everything into a carry-on, you can save money. If you are only using carry-on baggage, be sure to follow the TSA's 3-1-1 policy. Liquids and gels must be in 3-ounce containers or smaller, the containers must fit into 1-quart zip-top bag, and each passenger is allowed 1 bag only.
Double-check your documentation before heading to the airport. Depending on how you purchased your flight tickets, you will need an e-receipt, a confirmation number, or actual tickets. You will also need government ID. For domestic trips, a valid US driver's license (or other DMV-issued photo ID), military ID, or airport-issued ID will suffice. International trips require a full passport or passport card.
In US airports you will need to take off your shoes and outerwear, such as coats and sweaters, and empty your pockets of metal items and electronics. Remove your quart-sized bag of liquids/gels from your carry-on for inspection, and remove any laptops or other large electronic devices (unless you have a "checkpoint friendly" laptop bag). Certain clothing items may set off the metal detector, including belt buckles, buttons, metal hair barrettes, or even under-wire bras. Dress accordingly to minimize inconvenience at the security checkpoint.
