The “booking code” is a random combination of letters and numbers associated to a reservation at the time it is created to facilitate its subsequent recovery.
What is the booking code?
The booking code or locator used by Iberia consists of 5 or 6 digits which may be preceded by a common part ( 1A/). Exemple: 1A/ 7NS7PZ.
Always enter the digits of the subsequent booking code. (1A/).
Where do I find the booking code?
You can always find it on receipts (ticket itineraries), whether paper or electronic. Example of an e-ticket: