Here is a Premium Economy deal which takes advantages of partner airlines to amplify earnings. These book into K fares on Virgin Atlantic which earn 150% of distance as RDMs and 30% of distance as MQDs. Adding MQDs at an affordable rate can be of assistance to Chicago based flyers who want to pad their status accounts.
This a pure Mileage Run as you are only 2.5 hours in Mumbai, 8 hours in London and an overnight in New York on the return.
ORD-BOM would earn 25946 MQMs 5189 MQDs 3.61 MQD Ratio while Delta Diamond members would obtain 46702 RDMs, Platinum 39783 RDMs, Gold 36324 RDMs, Silver 32864 RDMs, Base 25946 RDMs