Getting to Daixing Airport in late evening hours

I will be travelling from Shanghai to Beijing in the afternoon/evening to take morning flight from Daixing Airport to Europe. I was planning to take G24 train at 5PM from Shanghai, but it disapeared from schedule. No I consider to take G26 at 5:55PM so that I will be in Beijing South station at 10:35PM. How can I get to Daixing Airport at that time? Subway or train still possible?