At least 100 will see route cuts. Economic ripple effect may be broad.
Carriers report huge losses tied to fuel price hikes. Their remedy: trim flights and raise fares.
Even if an agreement is reached, some say that consolidation will lead only to more crowded planes and higher prices.
The plan will charge $50 extra per round trip for more than one bag and has other carriers looking.
The airline announced that it will charge $25 to check a second piece of luggage for domestic travel.