(30 Jan 2014, 7:57 pm)citaro5284 wrote Where are you looking. The 21 takes over an hour, the X21 takes around 50 minutes. I am looking at Monday to Friday daytimes.
Probably looking at one of the earlier journeys, as they are bound to take a less amount of time due to the traffic strain not been as high. Still, according to the timetable the 21 is 2 mins faster than the X21 between Newcastle and Durham.