ISBT-43 CTU Bus Route 4A ctubustimings, April 4, 2021 Chandigarh ISBT | Route No. 4A Timings: 6.45 AM to 16.50 Hrs Number of Buses: 4 Frequency: 25 – 30 Minutes Bus Route Via: Sector-43/44 Sector-35/34 Aroma Sector-22/17 Sector-16/17 R/Garden Sector-16/10 Hospital OPD PGI K/Lahora S/P/Barrier Dhanas DMC CTU Depot-III. 38west Maloya Phase-6 Old Barrier Frenko Hotel Badeheri Chowk Sector-40/41 Sector-41 market Sector-42 market Bus no 4A runs from Chandigarh ISBT to Sector 42 market. The total number of stops on this route is 22. The first bus for this route runs at 6.45 am and last at 06.50 pm. There is a total of 4 buses running on this route which runs at a frequency of 25-30 minutes. Short Routes