Which vehicle is commonly used to transport passengers from the terminal to the aircraft?

The vehicle most commonly used to transport passengers from the terminal to the aircraft is the passenger bus. These buses are specifically designed to accommodate groups of passengers, providing a comfortable and safe means of travel across the tarmac to aircraft that may be parked remotely from the terminal. This service is essential for ensuring efficient passenger flow, particularly at busy airports where planes might not always be positioned directly at the terminal gate.

While other vehicles like a follow-me car are used for guiding aircraft on the ground, they do not serve the purpose of transporting passengers. Baggage tugs are tasked with moving luggage and cargo, not people, and fuel trucks are utilized for refueling aircraft, also unrelated to passenger transport. Therefore, the passenger bus is pivotal in enhancing the travel experience by efficiently connecting passengers to their flights.