According to Twitter account @EGUNnEGUL (and reposted on Facebook)
The following flights are expected:
19/4 2x F-35A
20/4 4x F-22A coded AK dep 22/4
22/4 4x F-22A coded AK dep 24/4
Surely everything can change but really nice aircrafts to be photographed.
Good luck, and thanks for the person who shared it on Twitter