Night train from Ústí nad Labem to Copenhagen
There currently is one option to travel by night train from Ústí nad Labem (Czech Republic) to Copenhagen (Denmark), taking between approximately 12 and 13 hours: Namely the RJ 386. These lines are operated by České dráhy, Deutsche Bahn and DSB.
České dráhy
České dráhy (ČD) is the Czech national railway operator, running domestic and international passenger trains connecting the Czech Republic with neighboring countries.
Deutsche Bahn
Does Deutsche Bahn still operate night trains?
Deutsche Bahn (DB) exited the actual night train business in 2016. However, it operates around a dozen Intercity and Eurocity trains that run exclusively at night.
What are the travel conditions like on these trains?
In these night trains, there are only first and second class seats. The lights stay on all the time and there is no way to recline the seats.
DSB
DSB (Danske Statsbaner) is Denmark's national railway company, operating passenger trains across Denmark as well as connections to neighboring countries.