PRNewswire -- SunTrust Banks, Inc., (NYSE: STI) and Delta Air Lines (NYSE: DAL) today announced consumers and businesses will soon be able to earn Delta miles on all signature-based purchases made with a new SunTrust SkyMiles Check Card, launching June 22. This will be the first time Delta has offered mileage-earning opportunities through a check card, and is the first co-branded check card relationship for SunTrust.
