Northwest Airlines is awaiting a ruling from the federal government on its proposed ticketing alliance with Delta and Continental Airlines. If the federal government approves the alliance, the three airlines will coordinate flights and frequent flyer programs, but will not merge any parts of their businesses. The three airlines also plan to link up with the worldwide Skyteam alliance, which includes Air France and Alitalia. Northwest says its proposed alliance with Delta and Continental will help it endure difficult times. But smaller airlines and consumer advocates say the alliance could mean less competition and higher air fares. Minnesota Public Radio's Andrew Haeg reports.