WASHINGTON - After four crowded hearings with more than a dozen witnesses, most of what Congress has to say about the hotly contested Delta-Northwest merger has been said.
Now, the experts say, comes the real test: the Justice Department's antitrust review.
"We have to lock the doors and pull down the blinds and make a decision based on economic theory," said aviation expert Darryl Jenkins, who has studied Northwest's flying strategy for years.
The consensus among industry analysts -- even those who oppose the merger -- is that the Justice Department is unlikely to block the proposed union on antitrust grounds, no matter how much Congress rattles its rhetorical sabers about lost jobs and service.
With few overlapping routes, sky-high fuel prices, and low-cost and foreign airlines nibbling at their tails, No. 6-ranked Northwest and No. 3 Delta have never been in a more competitive environment than they're in now, some experts say.
"This is as clean a merger as you're going to see," Jenkins said.
While the newly merged Atlanta-based Delta would become the world's biggest airline, its share of the U.S. domestic market would be 19 percent, still just a tick below that of No. 1 Southwest Airlines.
But that doesn't mean it's widely agreed that the Delta-Northwest merger will be beneficial to the traveling public, which most analysts say is the first question that government regulators must answer.