I am working for a company in India and I will be flying round trip from the U.S. to India on a monthly basis.

I am trying to figure out whom to try and accumulate miles with. Currently I have around 30,000 miles with Delta and a few with United.

I believe that the majority of my flights will be with either Continental or Delta. Unfortunately I don’t know that for sure.

I know that I can get Delta miles when flying with Continental and think that I will go that route but I figured I’d see if I’d be better off to go another route.

If anyone has any suggestions please let me know.

Thanks