City of Berwyn issued the following announcement on Dec. 22.
Service changes will be in effect on most rail lines Dec. 23, 24, 30, and 31. These changes include added early afternoon departures and canceled trains. Read more and find schedules here: https://bit.ly/2Ppho2a
A special $10 unlimited ride pass will be available for travel on Dec. 24-25. Purchase the special ticket at ticket windows and on the Ventra App ("Holiday Tue & Wed Pass").
Reminder: A Sunday/holiday schedule will be in effect on all lines on Christmas Day, Dec. 25, and New Year's Day, Jan. 1. No service on Heritage Corridor, North Central Service, or SouthWest Service.
Original source can be found here.
Source: City of Berwyn