There are a couple of steps, lengthy process, in properly decoding/converting or translating a PNR into customer friendly formats: Step 1. Retrieve/display the PNR in your GDS of choice. Step 2. Identify airline, flight numbers, airports, times, timezones Step 3. Lookup airline names, airport details (name, city, country), timezones Step 4. Edit/format a document / email with all these information. or use our tool which allows you to copy/paste the GDS PNR as it is and convert it on the spot with a just a click.