He only hesitated long enough to make sure that Tony was being cared for before he finished ascending the steps. He told himself it was just because he wanted his team to know he was there to support him. He wouldn't want to leave any of them.

Steve nodded, eyes on Bucky as he pointed in the direction of the jet. "Back to HQ, send a message ahead to let them know we're bringing a friend. Get the hangar as cleared out as we can."