Newbie question. As a retiring AF pilot with 1400ish hours (F-15 guy by trade), if I pick up a job with a regional to get past the 1500 bar minimum (I can retire in December), am I always committed by contract for a certain time, or would I be free to move up to the majors should they call. Does anyone know the typical length of times for the higher paying regional airlines? I'm having a difficult time researching the answer online. Recommendations welcome. Thanks.