It can run 6 days week as follows uptill Katra
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The best timings would be
CDG - 18.35
LDH - 20.36 20.46
JUC...
more... - 21.40 21.42
And then follow the path & timings of 19415 from JUC to SVDK, with 19415 speeded up by 50 min and reach SVDK at 6 am
From SVDK it can start at 18:00 sharing timing with JAT-HW Express till PTK
SVDK -
JAT- 19:45 19:50
PTK- 21.30 21.50
ASR - 23.55 00.15
CDG - 05.00