Pellistri will spend the remainder of the 2020/21 campaign at Alaves.
The Uruguayan would’ve liked more time make an impact at Old Trafford.
Speaking to ESPN South America, Facundo Pellistri said: “I am very happy despite the rapid changes, faster than I imagined. I was hoping to have a little more time in Manchester.
“But on the club’s side they have organised what to do with each player. The [Alaves] coach gave me the last two games and he is giving me confidence. My team-mates too.”
In January, Pellistri joined La Liga side Alaves on loan until the end of the season after failing to break into the first team at Manchester United.
The Uruguayan was deemed to be too good to playe for the Under-23s so the move to Spain was arranged. Pellistri has already featured twice for Alaves.