- PNR Passenger Name Record
- WL Waiting List
- RAC Reservation Against Cancellation
- SL Sleeper Class
- 3A AC 3 Tier
- 3E AC 3 Tier Economy
- 2S Second Sitting
- FC First Class
- 2A AC 2-Tier Sleeper
- 1A First Class AC
- GN General Quota
- DF Defence Quota
- CK Tatkal Quota
- SS Travelling Alone Female Quota (above 45 Year) / Senior Citizen Quota
- LD Ladies Quota
- HP Physically Handicapped Quota
