pudong international airport to honqiao railway station

Here are two ways for you.
First, you can take the Airport Shuttle Bus Line 1 at Pudong Airport to Hongqiao Airport in about 50 min or a little longer. Upon your arrival at Hongqiao Airport, you can walk about 10 min to Hongqiao Railway Station.
Second, at Pudong Airport MTR Station, you can take subway line 2 and get off at Hongqiao Railway Station. The whole journey takes about 80-85 min.