A road journey from Kuala perlis to Sungai petani is made comfortable by buses. Usually, bus timings differ from one bus operator to another. The time taken to complete the journey from Kuala perlis to Sungai petani is reliant on traffic and climatic conditions. The robust bus service between Kuala perlis and Sungai petani creates convenience for many commuters. All the buses are well maintained and driven by capable drivers.