Just one correction. DL has 777s and 737s on order, but did you notice the fact we STILL have 787 on the way? Possibly converted in to 777s. Not to mention the option for 50 more 787s. Each of those widebodies requires anywhere between 12-16 flight crews.
Also, what has gone under the radar is the fact DL is getting a substantial number of MD90s this year. It's not making a whole lot of news due to the fact it is occuring on the secondary market. I think there is something on the order of 25+ MD90s coming on line in the next few months. The DC9 retirement plan, just like it has over the last decade, was modified again resulting in fewer airplanes being retired than planned.
Once again, how many RJs are on order? It's almost laughable.
Oddly enough the guys at CMR should be really happy. DL will be coninuing to hire for the foreseeable future providing higher quality jobs.