| Click on the service number or details below for more information. |
| Number | Service (From/To) | General Details | Operator |
| 23 | Glasgow to Inchinnan | Only this direction, Mon to Sat (1 trip) | McGills |
| Via Glasgow (Central Rail Station)-Tradeston-Kinning Park ..... more |
| | Glasgow to North Barr | Only this direction, Mon to Fri (27 trips) Sat (28 trips) Sun (every 20 mins) | " |
| Via Glasgow (Central Rail Station)-Tradeston-Kinning Park ..... more |
| | Glasgow to Inchinnan | Only this direction, Mon to Fri (8 trips) Sat (9 trips) Sun (8 trips) | " |
| Via Glasgow (Central Rail Station)-Tradeston-Kinning Park ..... more |
| 23A | Glasgow to North Barr | Only this direction, Mon to Fri (5 trips) | " |
| Via Glasgow (Central Rail Station)-Tradeston-Kinning Park ..... more |
| X23 | Glasgow to North Barr | Mon to Sat (every 30 mins) | " |
| Via Glasgow (Central Rail Station)-Glasgow-Braehead (Shopping Centre Bus Station) ..... more |
| | Glasgow to Inchinnan | Mon to Fri (8 trips, 4 back) | " |
| Via Glasgow (Central Rail Station)-Glasgow-Renfrew-Blythswood |
| 23 | Inchinnan to Glasgow | Only this direction, Mon to Fri (1 trip) Sat (3 trips) | " |
| Via Blythswood-Renfrew-Braehead (Shopping Centre)-Braehead (Shopping Centre Bus Station) ..... more |
| | Inchinnan to Glasgow | Only this direction, Mon to Fri (7 trips) Sat (8 trips) Sun (8 trips) | " |
| Via North Barr-Erskine-Park Mains-Inchinnan-Blythswood-Renfrew ..... more |
| X23 | Inchinnan to Glasgow | Only this direction, Sat (1 trip) | " |
| Via North Barr-Erskine-Park Mains-Inchinnan-Blythswood-Renfrew |
| | Inchinnan to Glasgow | Only this direction, Sat (4 trips) | " |
| Via North Barr-Erskine-Park Mains-Inchinnan-Blythswood-Renfrew ..... more |
| 23 | North Barr to Glasgow | Only this direction, Mon to Sat (every 30 mins) Sun (34 trips) | " |
| Via Erskine-Park Mains-Inchinnan-Blythswood-Renfrew-Braehead (Shopping Centre) ..... more |
| 23A | North Barr to Glasgow | Only this direction, Mon to Fri (4 trips) | " |
| Via Erskine-Park Mains-Inchinnan-Business Park-Blythswood ..... more |
| X23 | North Barr to Glasgow | Mon to Fri (3 trips, 2 back) | " |
| Via Erskine-Park Mains-Inchinnan-Blythswood-Renfrew |
| XP23 | Park Mains to Glasgow | Only this direction, Mon to Fri (9 trips) | " |
| Via Inchinnan-Blythswood-Renfrew |
