Interview last week with Delta and got CJO with Sept Indoc date.
Also have CJO from United but no word on class date yet.
I'm a retiring Air Force guy with 19 years flying fighters.
My Delta interview class was 12 total, with 8 guys either current military (ANG or separating), retiring currently (me) or retired within last 16.9 months. Mix of fighter, bomber, C-130, and even U-2.
The four civilian guys were 1 x regional FO, 1 x regional Capt, 1 x Corporate guy flying Gulfstreams, and 1 x expat flying for an ME-3 carrier.
Happy to answer questions about either airlines hiring / interview process.
Good luck!