Flight times already uploaded into the CRS - it will be a nightstopping BAe 146-300 operated by Eurowings (as you can see from the timings, not all done by the same aircraft):
LH4965 BRS 0620 - 0905 FRA 0910 - 1000 BRS LH4960
LH4961 BRS 1130 - 1415 FRA 1615 - 1705 BRS LH4962
LH4963 BRS 1740 - 2025 FRA 2130 - 2220 BRS LH4964