Complex sentence: This is set to change by 2019 when a scheme to electrify the remainder of the line is set to be completed, this along with faster line speeds, means the station will be under 80 minutes from the capital.
Split into simpler sentences: This is set to change by 2019 when a scheme to electrify the remainder of the line is due to be completed. This, along with faster line speeds, means that the station will be under 80 minutes from the capital.