American Airlines' new Flagship Suite business class is set to enter service in June. Here's where you can fly it first.

Flyers from Philadelphia can soon travel in luxury with new suites on American Airlines flights. American unveiled its Flagship Suite service on Friday, May 2. The premium seating will have privacy doors,

Traveling by plane usually involves feeling cramped with little space between fellow passengers and luggage. But American Airlines plans to sell tickets that offer an upgrade from a seat to a whole suite.