So I did.
This file is an zipped version of an XML rendering of the latest Star Alliance timetable. You may wish to consult the original PDF file the information was scraped from for information about what the various bits of a flight’s information actually mean.
Ob Google: search for Star Alliance Timetable on Google; this site is the first search result. I’m not sure what this says about Google and/or Star Alliance.
Please note: the airline schedule information was scraped from the official original Star Alliance Timetable PDF and you should consult that document for “official” information. The XML rendering of the information may be incomplete or inaccurate; don’t show up at the airport expecting to fly based on the XML only. You have been warned.