Slack between Londa and UBL can be easily reduced as it is currently taking 2 hrs and 40 min to cover this section.
Can depart LD at its current time and can reach UBL at 21:35. Also this has no crossings between LD and DWR at this time.
LD: 19:50/20:00
LWR: 20:40/20:42
DWR:...
more... 21:13/21:15
UBL: 21:35/21:45