Delta Private Jets, based in Erlanger, Kentucky, has added five light and midsize jets to its private jet travel and management business to keep up with growing demand. The company, a subsidiary of Delta Air Lines, added a new Citation CJ3+ light jet, a Citation XLS, Citation Excel and Bombardier Learjet 45XR midsize jets, and a Citation Sovereign super midsize jet. The Citation CJ3+ will be based in Las Vegas. The Learjet 45XR will be based in Miami-Opa Locka, Florida. Delta Private Jets has more than 70 light, midsize, super-midsize and large business jets in its fleet.