I’ve only flown the A380 twice. Both times that still had a bottleneck in economy of people getting settled despite boarding through multiple jetways.
The bottleneck is at the seats, esp in coach/economy. On a single-aisle aircraft, this typically backs up onto the jetway, but even multiple door/aisle, the slowest agent can scan tickets and check IDs faster than people can get settled on average even when some of them can settle in parallel (perhaps one per aisle per very few rows).
The bottleneck is at the seats, esp in coach/economy. On a single-aisle aircraft, this typically backs up onto the jetway, but even multiple door/aisle, the slowest agent can scan tickets and check IDs faster than people can get settled on average even when some of them can settle in parallel (perhaps one per aisle per very few rows).