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    Keeping Carnival's fun flowing

    Client overview

    Founded in 1972, Carnival Cruise Line operates 29 ships across 19 countries with roughly 1,800 voyages a year. With more than 6 million guests annually, Carnival became the first cruise line to reach 100 million passengers sailed. Its 90,000-strong team represents over 120 nationalities.

     Read client story →
    quote icon
    For a cruise line, the reservation system is everything. The Unisys platform is at the center of our e-commerce universe — processing and growing our transactions depends on it.”

    — Sean Kenny, SVP and CIO, Carnival Cruise Line

    By the numbers

    5.6B+
    online transactions
    per year
    1.5M+
    transactions
    per day
    6M+
    guests per year,
    19 countries
    40%+
    capacity growth
    in 5 years

    The objectives

    Process billions of annual transactions securely and without capacity limits

    Deliver seamless real-time guest commerce across pre- and post-cruise touchpoints

    Enable personalized pricing and offers at scale

    Free internal teams to focus on guest experience and innovation

    Build a foundation that scales with fleet and destination growth

    Solutions

    ClearPath Forward Dorado

    Mission-critical system running the ClearPath OS 2200 operating environment for Carnival’s reservations and transactions

    Learn more →

    ClearPath ePortal

    Digital channel connectivity supporting the pre-booking experience across mobile, web, travel partners and contact centers

    Learn more →

    Unisys Data Exchange

    Real-time data integration powering personalized pricing and promotions

    Learn more →

    ClearPath Managed Services

    Systems and database administration for ClearPath OS 2200.

    Learn more →

    Why Unisys

    47-year partnership built on ClearPath Forward Dorado — the system behind Carnival's reservation and guest commerce operations

    Proven reliability and built-in scalability, processing 5.6 billion+ transactions per year

    Managed services expertise that functions as an extension of Carnival's own team

    Family on deck below the Carnival funnel

    Powering the tech platform for 47 years and counting

    Carnival's partnership with Unisys began in 1979, when a single platform decision set the course for handling the growth that followed. The ClearPath Forward Dorado system, running the ClearPath OS 2200 operating environment, became the reservation engine at the heart of Carnival's business — managing inventory, bookings, guest data and pre- and post-cruise commerce across the entire fleet.

    Today, that platform processes 5.6 billion online transactions a year. For example, every pre-cruise purchase flows through the platform, whether it's specialty dining, shore excursions, spa services, beverage packages, photo experiences, or in-room celebrations, any of which can be handled before guests ever step on board.

    At Carnival, volume climbs year after year. In the last five years alone, capacity grew more than 40%, and the ClearPath Forward Dorado system absorbed it all without the need for an infrastructure overhaul.

    Unisys Data Exchange and ClearPath ePortal extend that reliability across Carnival's pre-booking experience. Data Exchange distributes real-time data across Carnival's platforms, powering a personalized pricing and promotions system that Kenny describes as the most advanced in the leisure travel industry. ePortal connects digital sales channels and ensures bookings are processed instantly and priced accurately — whether a guest is on mobile, the web, working through a travel agent or calling in.

    In 2024, Carnival expanded the relationship to include Managed Services for ClearPath OS 2200. Since Unisys professionals built the platform, they know it. Having them manage it means Carnival's IT team can direct their energy toward guest-facing priorities and business innovation.

    "The Unisys team knows its technology. We know our business and our guests. We're able to marry those two things together," says Kenny. "Unisys is a seamless extension of our team."

    Family aboard a Carnival ship deck overlooking open ocean
     

    Ready for what's next

    Five new ships are coming through 2033, new exclusive destinations continue to open, and Carnival continues to expand its guest experience offerings. The ClearPath Forward Dorado system has already shown it can scale to meet demand without skipping a beat.
    With a ClearPath roadmap that includes cloud-native development, AI-ready infrastructure and quantum-safe security, Unisys gives Carnival the confidence to plan years ahead. “It’s not something we need to replace,” says Kenny. “It’s something we continue to build on as we grow.” 
    To learn how Unisys can help your organization deliver mission-critical operations at scale, contact us using the form below.