I too am curious where money is being made or lost. For myself these numbers are interesting because Skywest Inc's trend is now towards greater profitability. It makes little sense for them to ask or expect concessions from us when we are profitable even if those profit margins are in the single digits. I am not going to give up pay and QOL to pad stockholder's pockets...
However you should ask yourself why you want those numbers for each operation. If you are trying to gauge who is more efficient, deserving, valuable, right, wrong, or are just looking for ammunition against "the other side" this is an apples to oranges comparison. Skywest, LXJET, and LASA are totally different operations operating under very different contracts. Skywest Inc has different profit margin targets for each operation due to the contracts they have agreed to.