Business and first class passengers travelling on routes between London and Mumbai or Delhi can currently earn double JP Miles miles.
The offer is valid for flights booked and flown between now and November 30, and is applicable for Premier and First Class tickets bought in fare codes F, A, C, J and Z.
It means that passengers flying from London to Mumbai will earn twice the 4,469 JP Miles each way, while those travelling between London and Delhi will earn twice the 4,169 miles. Note that cabin bonus and tier bonus miles are calculated using the base JP Miles.
For more information visit jetairways.com.