If you are lucky enough to be awarded a widebody as a newhire at Delta you will not be senior enough to hold reserve. That’s how great our reserve rules are

if you want to see your kid bid 220 and you will work four days a month. Plus you will never have to sit FSB/ready reserve

all reserve is long call convertible to 6 days of short call a bid period. I average less than two a month. If you do get short call you need to be within three-ish hours of report, to any of the three nyc airports. You will be able to sit reserve at home