Traveling from Chengdu to Tibet is highly convenient due to Chengdu's status as a primary gateway, with options including flights, trains, and overland journeys. The fastest method is taking a direct flight from either Chengdu Shuangliu or Chengdu Tianfu International Airport to Lhasa, which takes approximately 2 to 2.5 hours; there are over 30 daily flights, and additional routes are available to Nyingchi, Shigatse, and Ngari. For a more scenic experience, the Z322 train departs every other day from Chengdu West Railway Station, reaching Lhasa in about 34.5 to 36 hours while crossing the high-altitude Qinghai-Tibet Railway. Adventurous travelers can opt for an overland trip via the National Highway G318 (Southern Route) or G317 (Northern Route), a journey that typically takes 7 to 10 days and offers dramatic landscape changes from the Sichuan Basin to the Tibetan Plateau. Regardless of the transportation method, all foreign nationals are required to obtain a Tibet Travel Permit through a registered travel agency and must be part of a guided tour to enter the region.