Requests for assistance for airline passengers with intellectual disabilities have seen a nearly eight-fold increase in Asia, following a 10-month long campaign to raise awareness of a dedicated Special Service Request (SSR) booking code by travel technology company, Travelport.

SSR codes are used in the airline industry to communicate traveller preferences or needs to airlines. They are delivered through standardized four-letter codes defined by the International Air Transport Association (IATA). The DPNA SSR code can be used by travel agents, among others, to alert airlines when a passenger has intellectual or developmental disability and needs assistance.


Travelport launched its Travel Unified campaign in March 2019 after it found evidence of exceptionally low use of the code on bookings made through its global distribution system (GDS). Of the more than 250 million flight bookings made through Travelport in 2018, the DPNA code was applied to just 4,309 bookings – approximately 0.0015%; despite an estimated 2.6% of the world’s population having an intellectual disability. A poll of travel agents and conversations with nonprofit organizations confirmed this was due to a lack of awareness.

From the launch of the campaign up until the end of 2019, use of the DPNA SSR code on flights booked through Travelport in Asia increased by 762% compared to the same period in 2018. Locations like India and Hong Kong saw exceptionally large spikes of 458% and 243% respectively. In addition, the code was used for the first time through Travelport in seven countries in the continent: Israel, Kuwait, Mongolia, Oman, Pakistan, Sri Lanka, and the United Arab Emirates.

As part of its campaign to raise awareness of the DPNA SSR code, Travelport has shared educational ‘sign-on alerts’ and graphical ‘prompts’ more than 10 million times with hundreds of thousands of travel agents across the world through Travelport Smartpoint, its flagship Point of Sale solution that is used by travel agents, among others, to search and book airline seats, hotel rooms and more. The digital media used to reach travel agents is typically sold by Travelport to travel providers, like airlines and hotels, as advertising space.

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