ATPCO Category 12 Explained

ATPCO Category 12 covers surcharges that may apply in addition to base fare components depending on itinerary and fare rules.

Example: a carrier surcharge can be filed by market and cabin and applied in fare construction at pricing time.

In modern airline pricing, Cat 12 interacts with fare filing, distribution channels, and offer calculation logic.

Disclaimer: This page is educational and not official ATPCO documentation.