Originally Posted by
MSPeconomist
DPS = Denpasar Airport, Bali, Indonesia. I don't think DL serves this place, although you should be able to buy a ticket with a connection using KE or KLM for example, perhaps as a codeshare.
Could you mean PS = Premium Select = DL's name for its Premium Economy cabin?
In the internal image that this data was taken from, DL uses the acronym DPS and D1 for Delta Prem Select and Delta One. I know we all refer to it as PS but I was preserving the DL language.