Indian Railways operate total one thousand four hundred seventy one Mail/Express trains.
| Train Name | Source | Destination | Days | Coach Position |
|---|
| 16057 Chennai Central-Tirupati Express | Chennai Central | Tirupati | Daily | 16057 Coach position |
| 16058 Tirupati-Chennai Central Express | Tirupati | Chennai Central | Daily | 16058 Coach position |
| 16085 Arakkonam-Jolarpettai Memu Express | Arakkonam | Jolarpettai | Daily | 16085 Coach position |
| 16086 Jolarpettai-Arakkonam Memu Express | Jolarpettai | Arakkonam | Daily | 16086 Coach position |
| 16087 Arakkonam-Salem Memu Express | Arakkonam | Salem Jn | Mon, Tue, Wed, Thu, Fri | 16087 Coach position |
| 16088 Salem-Arakkonam Memu Express | Salem Jn | Arakkonam | Mon, Tue, Wed, Thu, Fri | 16088 Coach position |
| 16089 Chennai Central-Jolarpettai Yelagiri Express | Chennai Central | Jolarpettai | Daily | 16089 Coach position |
| 16090 Jolarpettai-Chennai Central Yelagiri Express | Jolarpettai | Chennai Central | Daily | 16090 Coach position |
| 16093 Chennai Central-Lucknowjn Express | Chennai Central | Lucknowjn | Tue, Sat | 16093 Coach position |
| 16094 Lucknowjn - Chennai Central Express | Lucknowjn | Chennai Central | Mon, Thu | 16094 Coach position |
| 16101 Chennai Egmore-Kollam Express | Chennai Egmore | Kollam Jn | Daily | 16101 Coach position |
| 16102 Kollam-Chennai Egmore Express | Kollam Jn | Chennai Egmore | Daily | 16102 Coach position |
| 16105 Chennai Egmore - Tiruchendur Express | Chennai Egmore | Tiruchendur | Daily | 16105 Coach position |
| 16106 Tiruchendur - Chennai Egmore Express | Tiruchendur | Chennai Egmore | Daily | 16106 Coach position |
| 16115 Chennai Egmore-Pondicherry Express | Chennai Egmore | Pondicherry | Daily | 16115 Coach position |
| 16116 Pondicherry-Chennai Egmore Express | Pondicherry | Chennai Egmore | Daily | 16116 Coach position |
| 16127 Chennai Egmore-Guruvayur Guruvayoor Express | Chennai Egmore | Guruvayur | Daily | 16127 Coach position |
| 16128 Guruvayur Chennai Express | Guruvayur | Chennai Egmore | Daily | 16128 Coach position |
| 16159 Chennai Egmore-Mangalore Express | Chennai Egmore | Mangalore | Daily | 16159 Coach position |
| 16160 Mangalore Chennai Egmore Express | Mangalore | Chennai Egmore | Daily | 16160 Coach position |
| 16175 Chennai Egmore-Karaikal Express | Chennai Egmore | Karaikal | Daily | 16175 Coach position |
| 16176 Karaikal-Chennai Egmore Express | Karaikal | Chennai Egmore | Daily | 16176 Coach position |
| 16179 Chennai Egmore-Mannargudi Express | Chennai Egmore | Mannargudi | Daily | 16179 Coach position |
| 16180 Mannargudi-Chennai Egmore Express | Mannargudi | Chennai Egmore | Daily | 16180 Coach position |
| 16181 Chennai Egmore-Sengottai Tri- Express | Chennai Egmore | Sengottai | Wed, Fri, Sat | 16181 Coach position |