Go North East: Upcoming Service Changes
Go North East: Upcoming Service Changes
I'd say most of the reliability problems on the 20/20A are due to traffic between Gilesgate and Durham Bus Station, especially at peak times.
I would say that the current 20 timetable on Sundays is pretty tight, on August Bank Holiday Monday I saw two leave together.
Hopefully it is well timed there won't be many problems.