Which+Airline+Is+The+Best?

I think that southwest is the best airline because the first, second, carry-on, and personal items are all free! Spirit airlines has the most expensive fees for your bags. If you had a pet Air-Tran would probobly be the best airline because they have the lowest pet fee and reasonable bag fees.
 * **AIRLINES** || CARRY-ON || **1 CHECKED BAG** || 2 CHECKED BAG || **ONE PERSONAL ITEM** || PET FEE ||
 * Frontier || Free || Free || $25.00 || Free || $100-$200 ||
 * American || Free || $25.00 || $35.00 || Free || $100-$150 ||
 * Air-Tran || Free || $20.00 || $25.00 || Free || $69.00 ||
 * Midwest || Free || $20.00 || $20.00 || Free || $150.00 ||
 * Spirit || $20-$45 || $18-$33 || $25-$45 || Free || $100.00 ||
 * Southwest || Free || Free || Free || Free || $75.00 ||