SEPTA trains generally operate on a modified schedule during holidays. Many lines may have reduced service, and some lines may not run at all on certain holidays. Specific holidays can include New Year's Day, Independence Day, Thanksgiving, and Christmas, among others. It is important to check the train schedule in advance, as the frequency of trains can vary significantly compared to regular operating days. SEPTA provides holiday schedule information on their web page, where customers can view specific details about the trains that will be running, the times, and any potential changes to service. It is always a good idea to check the current schedules and any advisories before planning travel on holidays.