http://finance.yahoo.com/news/Republ....html?x=0&.v=1

Details from the branded side:
11% increase in Revenue Passenger Miles
5% increase in Available Seat Miles
Load factor increased from 80% to 85%

They round percentages to whole numbers, and the more detailed current month load factor is 84.61%. But last year's 80% could have been anywhere from 79.50% to 80.49%

Obviously this doesn't tell us about yield, but they are at least succeeding in selling what they're offering.