Q: Should I perform my sunnat muakkadah and wajib with qasr salaah while I am travelling or not?
A: If you have the time and it is not disturbing others then you may read the sunnats. The wajib should be read irrespective of the disturbance. It should be treated as fardh.
And Allah Ta’ala (الله تعالى) knows best.
Mufti Ebrahim Salejee (Isipingo Beach)