Well they have below minimum pilots as it is, about 3 crews per 757. There's a lot of the 737 guys supposed to be coming over but will they have to pay for their types? If it's an extra two 757's they'll have to crew them somehow.
Sadly they'll have sat down and said that 'we barely scraped by with crews this summer but
em, they'll have to work harder and we can
them off in the winter so we won't get anyone else
