| Number | Service (From/To) | General Details | Operator | | 21 | Newcastle upon Tyne to Durham | Only this direction, Mon to Fri (29 trips) Sat (every 30 mins) Sun (every 30 mins) | Gateshead |
| Via Gateshead-Shipcote-Gateshead (Saltwell Park)-Low Fell ..... more |
| | Newcastle upon Tyne to Durham | Mon to Fri (8 trips, 3 back) Sat (6 trips, 2 back) Sun (13 trips, 12 back) | " |
| Via Gateshead-Shipcote-Gateshead (Saltwell Park)-Low Fell ..... more |
| 21S | Gateshead to Durham | Only this direction, Mon to Fri (1 trip) | " |
| Via Shipcote-Gateshead (Saltwell Park)-Low Fell-Allerdene ..... more |
| X21 | Newcastle upon Tyne to Middlestone Moor | Only this direction, TueWedThuSat (1 trip) | " |
| Via Gateshead-Low Fell-Chester le Street-Plawsworth-Pity Me ..... more |
| 21 | Durham to Newcastle upon Tyne | Only this direction, Mon to Fri (32 trips) Sat (every 30 mins) Sun (every 30 mins) | " |
| Via Durham (County Hospital)-Durham-Dryburn Hospital-Durham (University Hospital Of North Durham) ..... more |
| X12 | Durham to Newcastle upon Tyne | Mon to Fri (25 trips) Sat (every 30 mins) | North East |
| Via Durham-University Hospital Of North Durham-Framwellgate Moor ..... more |
| | Durham to Newcastle upon Tyne | Mon to Fri (25 trips) Sat (every 30 mins) | " |
| Via Durham-University Hospital Of North Durham-Framwellgate Moor ..... more |
| X21 | Durham to Newcastle upon Tyne | TueWedThuSat (1 trip) | Gateshead |
| Via Durham (County Hospital)-Durham-Dryburn Hospital-Durham (University Hospital Of North Durham) ..... more |
| | Durham to Newcastle upon Tyne | Sat (1 trip) | " |
| Via Durham (County Hospital)-Durham-Dryburn Hospital-Durham (University Hospital Of North Durham) ..... more |
| | Bishop Auckland to Newcastle upon Tyne | Mon to Fri (every 60 mins) Sat (4 trips, 5 back) Sun (every 60 mins) | " |
| Via Bishop Auckland-Canney Hill-Coundon Gate-Binchester-Middlestone Moor ..... more |
| | Bishop Auckland to Newcastle upon Tyne | Mon to Fri (6 trips, 7 back) Sat (4 trips, 6 back) Sun (every 60 mins) | " |
| Via Bishop Auckland-Canney Hill-Coundon Gate-Binchester-Middlestone Moor ..... more |
| | Newcastle upon Tyne to West Auckland | Mon to Fri (18 trips, 20 back) Sat (every 30 mins) | " |
| Via Gateshead-Low Fell-Chester le Street-Chester Moor-Plawsworth ..... more |
| | Newcastle upon Tyne to West Auckland | Mon to Sat (every 30 mins) | " |
| Via Gateshead-Low Fell-Chester le Street-Plawsworth-Pity Me ..... more |