Very little is known about the fiery hero who disappeared decades ago after his feature debut, plausibly from low sales. His enemy was St. Aitan.
Blue Flame seems to have been forgotten by time and his publishers, and hasn't been in any media since his debut in the Golden Age comics.
Powers & Abilities
Blue Flame could generate heat and shoot fire blasts, and could fly. He was extremely similar to the Human Torch. His exact limitations is unknown due to lack of features.
Official Golden-Age Hero & Heroine Directory
Captain Flight Comics