Try American’s New A321XLR Business Class Suites On A Short Flight For Just $248

American’s new Airbus A321XLR is scheduled to fly a daily Boston–Philadelphia roundtrip this winter, creating a cheap way to try the airline’s new lie-flat business class suites on a 280-mile hop. Business class fares are showing from about $248 on some dates, while premium economy seats may be selectable as Main Cabin Extra from just $118 for eligible passengers.