SkyMiles members who fly Delta Connection between select city pairs through July will earn double miles.

The city pairs that qualify for this promotion are as follows: Tampa and Tallahassee; New York (JFK) and Savannah, Ga., Raleigh, N.C., Charleston, S.C. and Detroit; Cincinnati and Champaign, Ill., or New Haven, Conn.; Dallas and Beaumont, Texas.

Registration prior to travel is required. Check out http://www.delta.com for details.