Which step comes first in the passenger flow on departure?

In the context of the passenger flow on departure, the terminal entrance is the first step for travelers. This is the initial point where passengers arrive at the airport and begin their journey. Upon reaching the terminal entrance, they typically proceed to gather their documents and make their way through the airport procedures that follow.

After entering the terminal, passengers generally move on to the check-in counter, where they will confirm their flight details, check in their luggage if necessary, and receive their boarding passes. Following check-in, travelers typically go through immigration (if traveling internationally) and then proceed to the security check for their hand-carry items.

Understanding this flow is crucial for efficient airport operations and for travelers to navigate the airport smoothly. It highlights the structured process that ensures safety and order in passenger travel.