Airline reservation system software supports a different responsibility from a travel agency booking website. Airlines need to manage products and inventory, passenger records and operational delivery. Airports and ground handlers need authorised systems that fit the airlines they serve and the processes on the ground.
This guide helps airlines, airport teams, ground handlers and procurement managers define requirements for a passenger service system, departure control, passenger processing or related APIs. It explains the boundaries to establish before discussing an integration project with Travo.
Passenger service system and airline reservation software
A passenger service system, or PSS, commonly supports core passenger commercial functions through connected reservation, inventory and ticketing capabilities. The specific product and deployment determine the functions included. Ask for a workflow map rather than assume a single licence covers every commercial and operational need.
A flight-booking API for an agency normally consumes available airline products; it does not necessarily give the agency control over the airline’s inventory. Use the flight booking API guide when the requirement is selling and servicing travel rather than running an airline host.
| System area | Primary requirement to establish |
|---|---|
| Reservations and PSS | Passenger and order records, fulfilment and commercial workflows |
| Inventory and seat control | Authorised management of availability and capacity |
| Fare and revenue management | Pricing inputs, forecasting, controls and commercial decisions |
| Departure control | Check-in, boarding and operational passenger handling |
| Baggage and load control | Tracking, operational records and qualified control processes |
Airline inventory and seat inventory control
Inventory management concerns the airline’s availability and commercial controls. A customer-facing seat-selection interface concerns a traveller’s seat choice; these should not be treated as the same capability. Define who is authorised to make changes and which system owns the result.
Ask how schedules, aircraft changes, codeshares, booking classes and availability updates are handled. Test the impact on existing bookings and downstream channels. A synchronisation failure can affect both what is sold and what operational teams expect.
Fare management and airline revenue management
Fare management concerns the prices and conditions offered. Revenue management uses demand and other commercial inputs to inform controls and pricing decisions. A route profitability tool additionally needs appropriate revenue and cost allocation, not only booking counts.
Specify data sources, update timing, decision permissions and the review process. Require an explanation of how an automated recommendation is applied or overridden. Historical demand is an input to judgement, not a guarantee that a future price or load will be optimal.
Departure control, check-in and boarding-pass APIs
An airline departure control system or airport check-in system needs authorised access to the relevant passenger and operational records. Define supported carriers, documents, departure windows, eligibility and exceptions. Boarding-pass generation should follow the airline’s authorised process; a booking confirmation is not a boarding pass.
Amadeus’s ground-handler customer-management page provides an official example of a DCS used for check-in and boarding across airline clients. Capabilities and access in another proposal require their own confirmation.
Baggage tracking API
Ask what events the integration records, how bags are identified, which partners provide scans and how missing events are handled. A baggage add-on sold during booking is different from operational bag tracking.
IATA’s baggage-tracking guidance describes the core tracking points covering acceptance, aircraft loading, transfer and return to the passenger. A dashboard should distinguish an actual recorded event from an inferred status.
Define access for the airline, airport and ground handler, and the response process for an unmatched or missing bag record. Interface design needs to fit the actual scanning and handling process.
Load control and ground handling systems
Load control affects operational aircraft loading and needs authorised, qualified processes, approved procedures and appropriate system validation. Do not treat it as a generic reporting widget or use an unverified calculation for operational release.
Amadeus’s flight-management product page illustrates load and weight-and-balance functions connected to other airline systems. A procurement should establish supported aircraft, data inputs, responsibility, training and operational acceptance with the relevant specialists.
For broader ground handling software, specify the jobs, staff, equipment, milestones and reporting needed. Confirm how updates reach the airline and airport teams and how work continues if an interface is unavailable.
Self-service kiosks and biometric boarding
Kiosk software needs to support the passenger tasks and airlines at the location, with a staffed exception route. Establish equipment interfaces, document checks, accessibility, printing and fault support. A kiosk project includes more than a web booking interface.
IATA’s One ID programme describes digital identity and contactless passenger journeys, including consent-based sharing. Biometric boarding availability depends on the participating systems and location; it should not be presented as universally supported.
Define lawful use, consent where relevant, data minimisation, retention and the alternative passenger process with appropriate specialist review. A biometric feature label is not evidence that a deployment is operationally or legally ready.
Integration and procurement acceptance
Map authoritative records, interface owners, permissions, versions and operational dependencies. Request a demonstration, supported deployment scope, training, monitoring and incident response. Agree rollout, fallback and recovery procedures with the teams who will use the system.
Test exceptions as well as normal operations: a changed aircraft, duplicate record, missing event, unavailable connection and manual handover. Production acceptance should follow the relevant operational approval and validation process.
Discuss your project with Travo
Send Travo a project enquiry identifying your organisation, location, operational requirement, incumbent systems and required integrations. Request confirmation of the solution, partners if applicable, responsibilities and implementation scope.
The public Travo quote API does not establish airline-host or airport-operational endpoints. For project-team travel, the corporate travel service can be discussed separately from the operational technology. The GDS and NDC platform guide covers airline content distribution for travel sellers.
For commercial analysis, read the travel data, demand and route-performance guide. For people travelling to an airport project rather than operating its systems, the corporate travel guide covers company bookings and support.
