The nearest high-speed rail station to Jiangbei International Airport for a pre-6am train to Chengdu is Chongqing North Railway Station (North Square), about 15km from the airport (20–30 mins by car). Early-morning transfers are best by taxi/private car (fare ¥50–80). For seamless scheduling or ticketing help, contact service@intotravelchina.com to tailor a smooth travel plan—no last-minute rush guaranteed.