SALEM to CHENNAI AC TNSTC bus timings

Certainly, here is the additional data you provided for AC bus timings from Salem to Chennai:

  1. Bus: 422AC
    Departure: SALEM 15:00:00
    Arrival: CHENNAI-PT Dr. M.G.R. BS 22:30:00
    Type: AC
    Operator: SETC
  2. Bus: 422AC
    Departure: SALEM 23:00:00
    Arrival: CHENNAI-PT Dr. M.G.R. BS 6:30:00
    Type: AC
    Operator: SETC
  3. Bus: 422AB
    Departure: SALEM 10:30:00
    Arrival: CHENNAI-PT Dr. M.G.R. BS 17:30:00
    Type: ACSS
    Operator: SETC
  4. Bus: 422AB
    Departure: SALEM 13:30:00
    Arrival: CHENNAI-PT Dr. M.G.R. BS 20:30:00
    Type: ACSS
    Operator: SETC
  5. Bus: 422AB
    Departure: SALEM 14:30:00
    Arrival: CHENNAI-PT Dr. M.G.R. BS 22:15:00
    Type: ACSS
    Operator: SETC
  6. Bus: 422AB
    Departure: SALEM 21:15:00
    Arrival: CHENNAI-PT Dr. M.G.R. BS 5:00:00
    Type: ACSS
    Operator: SETC
  7. Bus: 422AB
    Departure: SALEM 22:30:00
    Arrival: CHENNAI-PT Dr. M.G.R. BS 5:30:00
    Type: ACSS
    Operator: SETC
  8. Bus: 422AB
    Departure: SALEM 23:45:00
    Arrival: CHENNAI-PT Dr. M.G.R. BS 6:45:00
    Type: ACSS
    Operator: SETC

If you have any more data or requests, please let me know!