The passing standard is a scale score of 600; therefore, any score of 600 or higher is a passing score, and any score below 600 is a failing score. The number of questions that have to be answered correctly to achieve a score of 600 can change from form to form, but is generally within a 1-2 question range.
On all airlines, overweight baggage fees are normally even higher, ranging from $50 (Alaskan-Horizon Air) to $100-200 (United Airlines). Paying for checked luggage started in 2008 when American Airlines started charging a $15 fee for a first checked bag, and many airlines quickly followed suit.
Young teenagers trying to claim their independence aren't getting any help from the airline industry. Beginning Sept. 3, American Airlines will charge $150 extra fee each way, or $300 for a round-trip flight, for unaccompanied minors between the ages of 5 and 14.