Jeju Air has signed with Navitaire for their New Skies PSS and is expected to migrate from SITA later in 2021. Jeju processed over 13 million PBs in 2019 and is predicted to process just over 7 million in 2020. SITA will be retiring their PSS in 2022 and T2RL currently record over 30 airlines still needing to migrate from the platform.