PUC – Pricing unit concept
Public fares (air)
PU – Pricing unit
PTA – Prepaid ticket advice
PST – Pacific Standard Time
Property management system
Property irregularity report
Proof of citizenship
Promotional fare
Profile
Prime segment
Primary carrier
Preferred Supplier
Pre-trip auditing
PPQ Tender
POS – Point of Sale
Policy Enforcement
Policy Compliance
Point-to-point fares
Point of Sale
PO – Purchase Order
Plate / plated
PEX – Penalty excursion fare
Per diem