TSA officer Robert Howard signals an airline passenger forward at a security check-point at Seattle-Tacoma International Airport Monday in SeaTac, Wash. The names of dozens more people have been added to the government's terrorist watch list and no-fly list after a failed terrorist attack on Christmas prompted U.S. officials to closely scrutinize a large database of suspected terrorists, an intelligence officials said. (AP Photo/Elaine Thompson)

Question: How much increased security measures at the airports are you willing to deal with before you decide that air travel in some instances isn't worth the hassle?