Suspending five European destinations from US Airways' international gateway in Philadelphia, given the weakness in trans-Atlantic revenue: Birmingham, U.K. (BHX); London Gatwick, U.K. (LGW); Milan, Italy (MXP); Shannon, Ireland (SNN); and Stockholm, Sweden (ARN). Seasonal service to Brussels, Belgium (BRU) and Zurich, Switzerland (ZRH) will transition to year-round service in late 2010.