More Merger Talk in Airline Industry...

United, Continental talks advance. United Airlines (UAUA) and Continental (CAL) are in advanced negotiations and could move quickly if and when Delta (DAL) and Northwest (NWA) strike a deal. The two must wait for DAL/NWA because Northwest can potentially block any deal involving Continental until it merges itself. Meanwhile, United is still considering a bid for Delta if Delta fails to close a deal with Northwest; the two discussed a tie-up last month.