Originally Posted by BoilerUP

At UPS, we call "out and backs" turns.

There are a number of turn lines on SDF 757 each bid period, for both AM departures ("morning turns") and some for PM departures ("afternoon turns").

Turn lines typically have 12 turns per each 28 day pay period (sometimes more, sometimes less). Afternoon turns tend to go more senior than morning turns, but I'm not sure how senior morning turn lines generally go on the 757.

I lived on morning turns for almost 4 years, living in SDF you can have a pretty good QOL with them but many folks strongly dislike them.