The route is mainly served by Regio trains at regular intervals.
An hourly rate is offered between 6:05 am and 9:30 pm with the Regios taking around 25 minutes each way.
The use of railcars or push–pull trains, which eliminates the need to run the locomotive around at the terminus and, due to a short turnaround in Filisur, does not usually result in Regio trains crossing at the intermediate stations of the line.
Locomotives Ge 4/4 iii 641 to 652 and trainsets of class Abe 8/12 3501 to 3515 are used.

In addition to this, the RhB also offers seasonal through trains that run from Davos via Filisur, the Albula line and the Bernina Railway to Tirano in Italy.
The 2019 timetable includes a Bernina Express to Tirano in the morning and from Tirano in the afternoon, which are scheduled to cross Regio services in Davos Wiesen at 10:09 am and in Davos Glaris at 6:39 pm.

In addition, there is occasional freight traffic on the line.
Along the line there are freight sidings for waste disposal in Davos Islen and for connecting to the gravel work and the arsenal in Davos Frauenkirch.
The route is mainly served by Regio trains at regular intervals. An hourly rate is offered between 6:05 am and 9:30 pm with the Regios taking around 25 minutes each way. The use of railcars or push–pull trains, which eliminates the need to run the locomotive around at the terminus and, due to a short turnaround in Filisur, does not usually result in Regio trains crossing at the intermediate stations of the line. Locomotives Ge 4/4 iii 641 to 652 and trainsets of class Abe 8/12 3501 to 3515 are used.
In addition to this, the RhB also offers seasonal through trains that run from Davos via Filisur, the Albula line and the Bernina Railway to Tirano in Italy. The 2019 timetable includes a Bernina Express to Tirano in the morning and from Tirano in the afternoon, which are scheduled to cross Regio services in Davos Wiesen at 10:09 am and in Davos Glaris at 6:39 pm.
In addition, there is occasional freight traffic on the line. Along the line there are freight sidings for waste disposal in Davos Islen and for connecting to the gravel work and the arsenal in Davos Frauenkirch.
Davos Platz–Filisur railway