Since your question deals specifically with the procedures and processes of Sprint, I'm going to move this question to the Sprint forum.

Gary Steiger's Free Frequent Flyer Miles page outlines lots of Sprint offers under "Telephone."

Here's a list of airlines that Sprint partners with.

You might also check the various airline forums and do a search for "Sprint." You'll find several threads that may point you in the right direction.

My own hunch is that you'll have to sign a new contract to get new miles. And even then you won't be considered a 'new customer' so you may or may not be eligible for miles. The new customer requirement may go by the wayside, though, when cell number portability arrives next month.

But I'm truly no expert on this subject.

Best regards,
Gary
aka gleff
MilesBuzz and Delta moderator

[This message has been edited by gleff (edited 10-20-2003).]