Breeze Revenue Booking Designator (RBD) hierarchy
Breeze uses two separate hierarchies: one for API-based channels and another used over legacy EDIFACT/TTY distribution connections.
Primary hierarchy
Channels
- Breeze REST API
- Breeze XML API (NDC)
- flybreeze.com
- pro.flybreeze.com
Economy hierarchy
| Economy (Y) | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Y (highest) | X | W | V | U | T | S | R | Q | P | O | N | M | L | K | J | I | H | G | F | E | D | C | B | A (lowest) |
Premium economy & business/first
Breeze does not use distinct RBDs for Premium Economy or Business/first experiences in our APIs. Instead, we apply bundles or product families on top of the economy RBD.
Legacy hierarchy
Bookings created through legacy channels may use a legacy booking RBD that maps to a different internal Breeze RBD. That internal RBD is selected to most closely approximate the booked class for pricing, inventory, and servicing within Breeze systems.
Channels
- GDS (legacy EDIFACT/TTY)
- Interline (legacy EDIFACT/TTY)
- Breeze etickets (accounting code 177)
Economy hierarchy
| Economy (Y) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Y (highest) | B | H | K | M | L | E | Q | T | S | V | N (lowest) |
Premium economy & business/first
Breeze is preparing to introduce new RBDs over legacy channels to support extra legroom and first class reservations. These letter codes are reserved. They are not currently used in our published legacy hierarchy.