What airplane does the Astros fly in

A little airplane nerd here but back in 2023 or 2022 I remember the Astros flew on UA2500 But do you guys know what the Astros fly on now I know it's United, Julia (SCHN reporter) had made TikTok's of the plane last week but I was not able to get the number and she also made a other post of her inside the plane but the interior looks weird for a 737