PUNKUNNAM railway station's abbreviated code is PNQ. There are approximately 26 trains which depart or passes through PUNKUNNAM. Below you will see the list of trains with their arrival and departure timing from PUNKUNNAM.
| Train Number | Train Name | Run On | Classes | Schedule Arrival | Schedule Departure |
| 16342 | TVC GUV INTERCITY EXP | MON | TUE | WED | THU | FRI | SAT | SUN | CC | 23:28 | 23:29 |
| 56363 | NIL ERS PASSENGER | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 17:55 | 17:56 |
| 56375 | GUV ERS PASSR | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 13:24 | 13:25 |
| 22639 | ALLEPPEY EXP | MON | TUE | WED | THU | FRI | SAT | SUN | SL | 2A | 3A | 06:34 | 06:35 |
| 22640 | CHENNAI EXPRESS | MON | TUE | WED | THU | FRI | SAT | SUN | 3A | 2A | SL | 19:06 | 19:07 |
| 56043 | GUV TCR PASSENGER | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 17:29 | 17:30 |
| 56361 | SRR ERS PASSR | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 05:05 | 05:06 |
| 56364 | ERS SRR PASSR | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 19:37 | 19:38 |
| 56365 | QLN EDN PASS | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 06:14 | 06:15 |
| 56371 | GUV ERS PASSR | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 07:04 | 07:05 |
| 56362 | ERS NIL PASSENGSER | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 09:23 | 09:24 |
| 66611 | PGT ERS MEMU | MON | WED | THU | FRI | SAT | SUN | [] | 10:00 | 10:01 |
| 16341 | GUV TVC INTERCITY EXP | MON | TUE | WED | THU | FRI | SAT | SUN | 2S | CC | 03:34 | 03:35 |
| 56044 | TCR GUV PASSENGER | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 18:58 | 18:59 |
| 56603 | TCR CAN PASSENGER | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 05:58 | 05:59 |
| 56605 | CBE TCR PASSENGER | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 20:34 | 20:35 |
| 56366 | EDN QLN PASS | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 02:34 | 02:35 |
| 56376 | ERS GUV PASSR | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 21:13 | 21:14 |
| 66612 | ERS PGT MEMU | MON | WED | THU | FRI | SAT | SUN | [] | 17:15 | 17:16 |
| 56370 | ERS GUV PASSR | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 08:04 | 08:05 |
| 16127 | MS GURUVAYUR EXP | MON | TUE | WED | THU | FRI | SAT | SUN | 2A | 3A | SL | 2S | 05:06 | 05:07 |
| 16128 | GUV CHENNAI EXP | MON | TUE | WED | THU | FRI | SAT | SUN | SL | 2A | 3A | 2S | 21:45 | 21:46 |
| 56663 | TCR CLT PASSR. | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 17:39 | 17:40 |
| 56664 | CLT TCR PASSR. | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 10:24 | 10:25 |
| 56373 | GUV TCR PASSR | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 09:24 | 09:25 |
| 56374 | GUV TCR PASSR | MON | TUE | WED | THU | FRI | SAT | SUN | [] | 10:58 | 10:59 |