Ryanair (FR, Dublin Int'l) is planning to establish a new standalone carrier in Poland to cater to the charter market.

Recruitment adverts show Ryanair Sun is looking to commence operations in summer 2018 using a fleet of five B737-800s initially. It will be based out of Warsaw - presumably Warsaw Modlin.

"Ryanair Sun will deliver the best-in-class charter services, at the lowest cost to Polish tour operators, and offer great value for customers flying to Poland’s favourite holiday destinations," the adverts said.

Once operational, Ryanair Sun will compete with other Polish charter carriers including Enter Air, Small Planet Airlines Polska, and Travel Service Polska.