How long does it take to go from Shanghai Pudong airport to Hongqiao train station using line 2?

How long does it take to go from Pudong airport to Hongqiao train station using line 2? I am flying in to pudong airport and need to go to hangzhou.

I was wondering whether it was quicker to go from pudong airport to Hongqiao station using line 2, and then taking a high speed train from there to Hangzhou; or whether its quicker just to take the shuttle bus from pudong aiport to hangzhou?