Timeline of all Site Edits
12879 / 12880 / 12819 / 12820 / 22879 / 22880
.12819/12820 Odisha Sampark Kranti Express
12879 / 12880 / 12820 / 12819 / 22879 / 22880
12819/12820 Odisha Sampark kranti Express
12879 / 12880 / 18463 / 18464 / 22879 / 22880
18463 / 18464 / 12879 / 12880 / 22879 / 22880
It shares rake with train no 18463/18464 on Sunday and Wednesday.
http://indiarailinfo.com/blog/post/1386759