NASA and SpaceX are targeting no earlier than Jan. 11, 2020, for a critical In-Flight Abort Test of the Crew Dragon spacecraft from Launch Complex 39A at the Kennedy Space Center, Florida, pending U.S. Air Force Eastern Range approval.
https://blogs.nasa.gov/commercialcrew/2019/12/18/spacex-in-flight-abort-test-launch-date-update-2/

