All those fees recently enacted by airlines are adding up and they are likely here to stay. The Chicago Tribune reports that ancillary revenues reached $13.5 billion in 2009. United Airlines led the way by collecting $1.9 billion.

On our recent trip to California, we paid $25 a piece for two bags on each leg of our American Airlines flight. The fares were reasonable – but adding on the extra $100 for luggage squelched any joy produced by finding a decent deal.