- Route
-
X2
X3 - Operator
-
Arriva
- Route description
-
These routes serve:
- Luton Airport
- Luton
- Busway
- Dunstable
- Tilsworth (X3)
- Stanbridge (X3)
- Leighton Buzzard
- Cedars School (CS1)
- Linslade
- Stoke Hammond (X3)
- Newton Leys
- Bletchley
- Milton Keynes
- Traveline link
- Changes to this service
-
From Sunday 22 February 2026, routes X2, X3 and CS1 went back to using Leighton Buzzard High Street all day on Monday, Wednesday to Friday and Sunday, and after 7 pm on Tuesday and Saturday. There were no other changes to the timetable.