I can't think of anything else they may do either. Oh... except maybe safety, finance, government regs, maketing, statistical analysis, sales, labor...

Oh yeah, and operations. But that ones so easy.

In all seriousness, Delta has financially been the top performer of all the trunks. They managed with a broken business model and unmanageable wages through an impossible time.

The future will have more setbacks as the growth of the LCCs and change in travel patterns continues.