Delta recently slashed fares at their Cincinnati hub and is now offering bonus miles to back up the new pricing scheme.
Bonus miles offer:
-3,000 miles for the first round-trip flight
-3,000 miles for the second round-trip flight
-4,000 miles for the third round-trip flight
-5,000 miles for the fourth round-trip flight
-10,000 miles for the fifth round-trip flight
Valid for flight roundtrip nonstop flights between 02/12/09 and 05/12/09 to/from Cincinnati and