Hal Jordan's presence in 'Young Justice' is actually pretty minimal—he's more of a background figure than a main character. The show focuses heavily on the younger heroes like Robin, Aqualad, and Superboy, with the Justice League members taking more of a mentoring role. Hal shows up occasionally, especially in scenes where the League is involved, but he doesn’t get much screen time or development. It’s a shame because his dynamic as Green Lantern could’ve added some interesting tension, but the writers clearly prioritized the core team’s arcs.
That said, if you’re a fan of Hal, you might enjoy his brief appearances. He’s got that classic cocky charm, and there’s a fun moment in Season 2 where he interacts with the younger heroes during a mission. Still, don’t go into 'Young Justice' expecting a deep dive into his character—it’s just not that kind of story.