The Airbus A380 and Boeing 747 are iconic giants that once ruled the skies as the pinnacle of long-haul travel. While the aviation industry has since seen many advancements, these double-decker aircraft redefined air travel with their impressive size, range, and safety record. Despite these two aircraft being formidable competitors in the industry, some airlines have chosen not to play favorites and have operated both types at some point in their histories, as highlighted by ch-aviation.