On 18 planes in Allegiant Air's fleet, a bright orange stripe runs along the overhead bins, stretching from front door to the rear bathrooms. It's an accent familiar to anyone who has flown EasyJet, the European discounter. For its 20-year history, Allegiant, one of three ultra low cost U.S. airlines, has bought used airplanes. First, … Continue reading For the First Time, Allegiant Air Learns What It's Like to Configure a New Airplane