Ryanairhas reported that your website and mobile application will not be availablefor 12 hours for improvements in their reservation systems, from 6:00 pm on Wednesday, November 7 until 6:00 pm on Thursday, November 8. During this time,the services of 'check in' 'online' will not be available.
Due to a major update of our reservation system, some of our services will not be available from 6:00 PM CET on November 7, 2018 until 06:00 CET on November 8, 2018. Here we offer more information:https://t.co/0vjMa6nTqX
– Ryanair Spain (@Ryanair_ES)November 6, 2018
Ryanair recommends all those customers who travel tomorrow to make sure they have made the "online" billing and printed their boarding passes along today. Therefore, the airline has contacted this Monday by SMS and emailto customers who have arranged flights for Wednesday.
In the same way, during this timeit will not be possible to make new reservations or changes in existing ones. Ryanair has apologized for any inconvenience this improvement work may cause in their systems.