Here’s How Much Bigger The Boeing 777-300ER Is Compared To The 787 Dreamliner

At first glance, the Boeing 777-300ER and the Boeing 787 might seem to serve a similar role. After all, both are twin-engine widebody aircraft built by Boeing, both are used on long-haul routes, and both are flown by major airlines around the world. However, upon closer inspection, it becomes clear that these two aircraft are designed for very different purposes.