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What Is An Open PSS?

APIs For Everything

Our suite was designed to help your airline succeed. Our APIs will allow your airline the freedom to build whatever you want when you want it, and provide our team and partners with the tools to quickly create features that help your airline get ahead; your imagination is the only limit.

Usable Data In Real-Time

Your airline will have access to a real-time copy of your production database. This will give your team the freedom to build custom applications and reports and retrieve any data you would like to track or leverage.

100% Cloud- Hosted

ameliaRES is the only major PSS in the world to be fully cloud hosted. We utilize world-class cloud hosting, so your airline team can rest assured knowing that your system is running with best in class security, stability and scalability.

Business Model Flexibility

Every airline is unique and nobody celebrates that more than we do! Choose the best combination of features from any airline business model. No matter what your passenger volumes are, we have the functionality to set you up for success.

Who Is

We are proud to be established leaders in airline passenger reservation and cargo management software.  At InteliSys, our team has been partnering with airlines of all types and business models around the world since 1987. As the world’s first 100% cloud-based Open Major PSS, we take a traditionally closed and controlled ecosystem and open it up. We provide airlines like yours with scalable tools to create, test and deploy new ideas to grow your airline.

amelia for Start-ups

We have successfully launched numerous startups over the years, including one of the fastest growing start-up airlines in recent history.
Here are the top 3 ways we can help your start-up airline get ahead:

  • Quickly grow your brand and your sales with the amelia Sales Ecosystem
  • Maximize the lifetime value of each of your passengers
  • Go live and train your team quickly and effectively

amelia for Full Service & Regional Airlines

We are proud to partner with full service, national and regional airline carriers all over the world.
Our airlines take advantage of traditional features, but also are able to leverage features from other business models that help them stand out and thrive.

  • Access all your data in real-time through our robust reporting suite and replicated database to ensure you always have the best tools to make decisions
  • Grow your revenue with amelia‘s GDS to increase sales and streamline your codeshare & interline partnerships
  • Expand your market share with the amelia Sales Ecosystem

amelia for ULCC, LCC & Hybrid Carriers

ameliaRES has helped some of the world’s most successful low cost carriers to become market leaders. With amelia you are not limited to a finite business model,  we have the features and scalability to ensure your airline has all the features you need to succeed today as well as in the future.

  • We work with our airlines to ensure they are leveraging key features to maximize their revenue per passenger
  • Expand your market share with the amelia Sales Ecosystem to open up all direct & indirect channels and take advantage of our direct OTA connections
  • With over 500 configurations, you can pick and choose from LCC, ULCC and hybrid model features
  • Our system offers best-in-class scalability, stability and security

amelia for Cargo Airlines

ameliaCARGO is designed to efficiently manage all of your airline’s cargo operations from acceptance through to delivery.
ameliaCARGO will help your airline thrive with the key features to:

  • Provide an amazing customer experience
  • Automate your cargo management
  • Reduce lost cargo

Million passengers moved annually


Growth for all airlines on the amelia system the last two years in a row


New features added every year


Start-up airlines that InteliSys Aviation has helped to go live over the years


Why Do Airlines

Love amelia?

  • powerful & efficient

    Used by airlines with under 25 thousand to over 25 million passengers/year

  • secure & dependable

    Fully cloud-hosted and boasts greater than 99.99% system uptime

  • leading edge

    More than 100 system features are added every year

  • agile & adaptable

    Custom features developed quickly for airline's evolving needs

You Might Be Wondering…

At InteliSys, we put our airline clients first. We do not just provide your airline with software. Our entire team is dedicated to the success and growth of each of our airline clients, acting as their aviation partners and always looking out for their best interests. Customers are the most important part of our business and we work hard each day to validate their decision to invest their time, money and resources in our software.

We understand that changing airline systems can seem daunting, but at InteliSys it is a completely different experience. If your airline is looking to switch PSS providers, we understand that process intimately. In the past year, we have successfully migrated more than five airlines, ranging in sizes and using a variety of business models. If you are looking for additional functionality, to build a custom system that better fits your needs and budget, or are looking for something that you can implement quickly and is easy for your airline team to use- then amelia is the right fit for you.

We are here to support your airline every step of the way. After providing on-site amelia training with our system experts, we offer many channels to help support you and your team: 24/7/365 access to our team for immediate support via online channels and phone, a helpdesk line, an online amelia learning platform, access to a compilation of tutorials and support documentation, customer support handbooks, direct access to all members of your account team and more.  We will always treat your airline business like it is our own and be there to guide and support you if ever a problem should arise.

With ameliaRES, the sky really is the limit for your sales potential. We work hand in hand with our airlines to ensure that they are maximizing their sales potential and not leaving any revenue on the table. We help airlines to increase their brand visibility and sell at a global level across more channels and networks. The robust amelia sales ecosystem maximizes your direct sales channels through IBE, mobile and call centre systems as well as a dedicated web portal for travel agencies and corporate clients.  Indirect sales are boosted through our preferred OTA agreements that we pass on to our airline clients. We also offer GDS bookings on your airline’s own ticket stock on all major GDSs and/or outsourced partner ticket stock, so you can fill more seats for less.

How our customers talk about us. We care and they can feel it.

Our Fully Customized

Airline Software


The world’s first open and 100% cloud-based major PSS.


The cargo management system that simplifies handling.

Our Successful Clients

Here’s What Our Airline Partners Are Saying About Us

“There is a great deal of trust in knowing you have people who can help you when you run into a bind. A gain we’ve found is the ability of anyone in the network to track and trace information on cargo. amelia functions are user-friendly, easy to learn, and the transition was positive.”

Trustworthy Support Team
Systems & Training Manager, Calm Air

“Change management in any business is hard, especially when transferring a business-critical system like airline reservations. The follow-up support after the Go-Live has been very good with an on-site visit being made available when requested. We look forward to a long and strong business relationship with InteliSys.”

Supportive System Switch
CEO, SkyTrans

“VietJet had very tight constraints on our startup and InteliSys were able to have VietJet fully operational with a passenger reservation management system in the short time available. InteliSys was able to deliver the necessary additional functions that have allowed VietJet to quickly capture a large share of the Vietnam air travel market.”

Quickly Implemented Solution
Director ICT, VietJet Air

“We chose amelia as our host for our cargo and reservation system solutions. Some of the key development features we had been working towards and needed to have addressed: interline capability, mobile and web check-in, automated DCS for all airports, corporate client website, improved security, reliability and connectivity.”

Flexible Functionality
Customer Service Manager, PAL Airlines

“Within 45 days of ameliaRES implementation, 20% of our reservations were made through the web. This significantly reduced workload in our call center while improving customer satisfaction in the reservation process. In addition, ameliaRES has helped increase our load factors by 25%, which helps the system pay for itself.”

Reduced Workload, Increased Sales
CEO, Vieques Air Link

The amelia Family

Our Partners

Contact Our Team

If you are looking for a partner, team and system to work alongside your airline- we would love to talk to you.

Major Offices

Canada: 75 Prince William St., Ste. 100,
Saint John, New Brunswick, E2L 2B2
Vietnam: Menas Mall Building, Ste. 702, 60A Truong Son St., Ward 2, Tan Binh District, Ho Chi Minh City