Adding toilets, gates, and boarding bridges specifically improves travellers’ experiences in several ways. More restrooms help to reduce lines and wait times, enhancing comfort and convenience. Additional gates mean airports can accommodate more flights, which can potentially lead to more destinations and airlines being available for passengers. Moreover, more boarding bridges improve the boarding and deplaning process, making it quicker and more efficient – particularly important in bad weather or for passengers with mobility issues.
However, it’s also worth noting that such large-scale upgrades require careful planning and construction efforts to minimize disruption to airport operations and passengers.