A list of events that occurred on January 19 related to Six Flags.
- 2012 – Six Flags announces Vol Ultime for La Ronde.
- 2019 – Mardi Gras Festival 2019 begins at Six Flags Fiesta Texas.
- 2019 – Member Appreciation Day at Six Flags Magic Mountain.
A list of events that occurred on January 19 related to Six Flags.