jetBlue Hiring
People almost always want the airbus , a few will take the 190 depending on what base they are trying to get, (Mco) a guy who would take the 190 cause of a quicker like ends up taking the bus just cause it's a Fll base which is home for him. So every class has different desires , but it's a fair answer to say that a 30 year old is def gonna get the 190 , I have had about 6 friends go through in the last 6 months all within that age and even older , they were no where close to holding a bus slot , when you have 35 People in 1 class , the old dogs of the group are usually getting the bus .
Again all can change overnight, my personal class was only 7 big and we were all forced the 320 didn't have a choice for a 190, so anything could happen. But in the last 12 months since I been here , every class had been split bus / 190.
Good luck