Can You Buy an Onward Ticket Without a Passport Number?
You know your route, you have chosen the date, and you are ready to arrange an onward flight reservation. Then comes a surprisingly practical question: do you need to enter your passport number to book it? Often, no. A flight reservation can be created using passenger names and itinerary details before passport information is collected. The important part is knowing which details belong to the booking, which details an airline may request later, and what to do if your passport is being renewed.
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