If hired in 1-2 yrs. with 20 yrs. or 22 yrs. left with age 67. What kind of seniority would one be looking at with United? Where would they retire, what number on the seniority list? I'm sure upgrade on a narrowbody is a reality, right? Would they be able to fly widebodies as an F/O? Could they hold widebody captain? Asking for a friend that doesn't post here and he's trying to decide between DL and UA. Thanks in advance.