Virgin Australia is an Australian-based airline that is part of the Virgin Group of companies. The airline operates both domestic and international flights. Virgin Australia was established in 2000 as Virgin Blue Airlines and was rebranded as Virgin Australia in 2011. The airline has a fleet of modern aircraft and offers a range of services including in-flight entertainment, onboard meals, and a frequent flyer program called Velocity Frequent Flyer. Virgin Australia is known for its affordable fares and high-quality customer service.