Delta's Bastian: Merger Benefits Increasing

The planned merger between Delta(DAL Quote) and Northwest(NWA Quote) looks even better now than it did in April.

That's because Delta now believes the merger will produce $2 billion in savings and benefits, up from an original estimate of $1.2 billion, and will cost about $600 million, down from the $1 billion projected earlier.

"When we announced in April with oil at $110, we wanted to make certain we did not over-commit to Wall Street what the real value was," said Delta President Ed Bastian, in an interview with TheStreet.com. "We would rather under-commit and then deliver good news. ...