I just uploaded my collection of Space Shuttle mission schedules here. The zip files include all of NASA’s mission schedules, including as many revisions published during the missions. Missions in this zip file are: STS-119, STS-122, STS-123, STS-124, STS-125, STS-126, STS-127, STS-128, STS-129, STS-130, STS-131, STS-132, STS-133, STS-134, and STS-135.
You can use these Excel files in conjunction with the free Windows program I wrote: NASA Space Shuttle TV Schedule Transfer to Outlook Calendar. It reads the Excel file that NASA published for each Space Shuttle mission and copies the events into the Calendar of Microsoft’s Office Outlook.