The English dubbed episode of Pokemon sun and moon is not released yet because the episodes of Pokemon sun and moon are now begun airing
Canada(North America).
Before airing in Canada this episodes are aired in United States on Disney
XD.
The English subbed episodes are airing as per their dates. Japan already have
15 & more episodes then U.S.
The release date of episode 44 in English dub is around 24 March 2018 after almost three and a half month of aired date of episode 43.
The English title of this episode is "A Dream Encounter!".
The release date of episode 45 in English dub is around 25 March 2018.
The English title of this episode is "Now you seem them,Now you don't!".
The release date of episode 46 in English dub is around 26 March 2018.
The English title of this episode is "Deceiving Appearance!".
The release date of episode 47 in English dub is around 27 March 2018.
The English title of this episode is "A Masked Warning!".
The release date of episode 48 in English dub is around 28 March 2018.
The English title of this episode is "Night of a Thousand Poses!".
The release date of episode 49 in English dub is around 29 March 2018.
The English title of this episode is "Mission: Total Recall!".
The release date of episode 50 in English dub is around 30 March 2018.
The English title of this episode is "Faba's Revenge!".
The release date of episode 51 in English dub is around 31 March 2018.