// Hacker Noon · 2 April 2026

How to Build an Offer & Order Airline Reservation System

Airlines are not “retailing” yet; says IATA. The push to **100% Offers and Orders** is a bet that airlines, and eventually all transportation providers, are now able to think and act like retailers. IATA's ONE Order is to “simplify the industry by consolidating PNRs, e-tickets, and EMDs into a singl...

Hacker Noon

@hacker-noon · Bhupender Saini

hackernoon.com

Hacker Noon@hacker-noon