Phones Programs/Partners - Is it possible to tie Sprint PCS service to a FF/mileage program?

I know that Sprint has a partnership with Northwest for long distance, but is it possible to tie one's Sprint PCS cell phone plan to a program for reward mileage?
Thanks in advance -- Brian.

Northwest

Sprint PCS®
1-877-PCS-PERKS
(1-877-727-7375)

Earn 5,000 Northwest Airlines WorldPerks Bonus Miles in six months with Sprint PCS, plus 5 miles per $ spent (7 miles for elite members).

First 2,500-mile bonus will be deposited by Northwest Airlines in WorldPerks account up to 12 weeks after Sprint PCS Service has been activated. Second 2,500-mile bonus will be deposited by Northwest Airlines in WorldPerks account up to 12 weeks after sixth Sprint PCS invoice. To qualify for WorldPerks Miles, customer must be enrolled in a Sprint PCS Free & Clear Plan $29.99 or higher. Must remain a Sprint PCS customer for 30 days to be eligible to receive WorldPerks Bonus Miles. Five miles will be earned for every dollar spent with Sprint PCS (seven miles for Elite members) beginning with first Sprint PCS invoice.

http://www.sprintpcs.com/promotions/html/northwest.html

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