Normal 0 false false false EN-US X-NONE X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} Airlines give many reasons for refusing to let you board, but none stir as much debate as this: How you are dressed. A woman flying from Las Vegas on Southwest this spring says she was confronted by an airline employee for showing too much cleavage. In another recent case, an American Airlines pilot lectured a passenger because her T-shirt bore a four-letter expletive. She was allowed to keep flying after draping a shawl over the shirt. Both women told their stories to sympathetic bloggers, and the debate over what you can wear in the air went viral. It's not always clear what's appropriate. Airlines don't publish dress codes. There are no rules that spell out the highest hemline or the lowest neckline allowed. That can leave passengers guessing how far to push fashion boundaries. Every once in a while the airline says: Not that far. "It's like any service business. If you run a family restaurant and somebody is swearing, you kindly ask them to leave," says Kenneth Quinn, an aviation lawyer and former chief counsel at the US Federal Aviation Administration. In short, since airlines and their planes are private property and not a public space, crews can tell you what to wear. (AP)