Hilton’s portfolio extends into the premium economy category with more than 100 deals already in various stages of development MCLEAN, Va., 2023-Jan-14 — /Travel PR News/ — Hilton (NYSE: HLT) today (January 11, 2023) announced the launch of Spark by Hilton, the newest addition to its portfolio of world-class brands. Following extensive research, the introduction… Read the full press release