Lufthansa's Allegris experience will be offered to more travelers this year. The Lufthansa Allegris First Class suite. Credit: Courtesy of Lufthansa In 2025, the German airline Lufthansa  announced  it was adding new routes that include its latest in-flight experience known as Allegris—an overhaul of economy, premium economy, business, and first-class cabins. The lucky routes getting access to the refreshed interiors included Munich to San Diego, New York-Newark, and Allegris flights to Charlotte. But that's just the start. A rendering of the Premium Economy Class seats on board Lufthansa Allegris. Courtesy of Lufthansa Launched in 2024 as a reimagined step up in long-haul flight comfort, the Allegris travel class includes improvements across all fare classes. However, when the brand first announced the changes, its first-class option garnered the most buzz, with insiders comparing it to a luxury hotel room.…