The first service on the Southern Line to Britomart will still leave from Puhinui not Papakura as current. However, it (and I am assuming the same for Papakura) will leave at 5:09am not 5:06am. The fourth service will also leave from Puhinui Parnell Station will be open while Westfield will be closed. Total run time is 53 minutes when you can get it down to 45mins with proper train management (dwell times) Pukekohe gets an extra service to them on a Friday and Saturday evening Frequencies have not improved to the all day 15 minute mark as stated in the Regional Public Transport Plan The first 380 Airporter bus leaves Manukau at 4:20am. To have the trains meet up with it at Papatoetoe your first Southern Line Train needs to leave Papakura at 3:50am to allow adequate transfer times First train to Papakura is at 5:26am So nothing major but more missed opportunities connecting up with the 380 Airporter in the early hours as well as reduced running times allowing for faster trip times. - voakl.net