The service operates every 10 minutes Monday to Saturday between 7am - 7pm.

Trains operate every 20 minutes, once an hour during the night, in both directions.

Both services operate every 30 minutes during the day and hourly throughout the night, seven days a week.

The service began on 5 September 2005 and operates every 15 minutes during the day.

Monday to Saturday in the daytime, trains operate every 30 minutes on each route.

Trains operate every 15 minutes in each direction from early morning to late evening.

It operates every 30 minutes from early morning until late evening.

During peak hours trains operate every ten minutes in each direction.

It operates every 15 minutes or 30 minutes from 7am to 6pm.

The free shuttle service is to operate every 15 to 20 minutes seven days a week.