Hi I need to catch 4.25pm flight at Shanghai Pudong Airport from Suzhou Industrial Park.

You can take long-distance bus at Leisure Plaza of SIP, and arrive at PVG directly. The bus schedule are 06:45, 07:30, 08:10, 08:50, 09:20, 09:50, 10:20, 10:50, 11:20 and 12:00. The ticket fare is CNY 84 per person. It takes around 3 hours on the way.

Or you can take bullet train from SIP Railway Station, and get to SH Railway Station or Hongqiao Railway Station. It takes around half an hour on the way. Then transfer to shuttle bus to PVG. The duration is about 1 to 1.5 hours.