Delta Air Lines will give its non-union...

Delta Air Lines will give its non-union employees their first raises in three years Aug. 1 and eliminate its two-tiered wage system, the company said. The Atlanta-based airline has paid workers hired since Nov. 15, 1983, less than those with more seniority. The airline would not confirm the size of the increases, but employees reported raises of 3% to 5%. Delta employs 54,000 people nationwide.