During check-in at the departure terminal, a family member or guardian must fill out mandatory forms that contain pertinent information for the child's safety and security.
Which? also surveyed pre-departure queues and found passengers who checked in online and used bag-drop desks were often waiting as long or longer than those who checked in at the airport.
Their age will be verified at check-in or at the departure gate, when their passport is checked.
Chaphekar was at the check-in in the departures area when the explosions occurred, bringing down the ceiling of the building and killing 11 people, with dozens more wounded.
Just under 10 hours later, I checked in at Brussels Zuid for the 18.56 departure to London.
Delta Air Lines suggests checking in at least one hour before departure for domestic flights and two hours for international flights.
He checked in at a different counter, avoiding the long lines for his flight, and an immigration agent stamped his departure card in his absence.
But people who arrive last for the ticket check in the departure lounge should not get on the plane earlier than others because of an absence of organisation.
Under current Nepali rules, lone trekkers must register their route with the authorities prior to departure into the country's beautiful but rugged hinterland and then check in at the multiple guest houses that dot the foothills.
Check in at the airport kiosk.
