All depends on base and fleet.
A typical day on the Dash at Belfast would be a 4 sector early, starting 0545ish and finishing 1300ish, and a late shift is 6 sectors starting from 1120 until potentially 2120ish.
On the jet though, mornings are longer than afternoons, but all are 4 sector days.
At other bases, Brum for example, a 5 sector early, starting 0600ish and ending anything up to 1430ish, and afternoons 4 sectors from 1400-1500 and knocking off about 2200.
It can be a busy schedule, with mostly sub 60 minute sectors and 25 minute (except the JER-GCI sectors where it will be 15 minute) turnarounds.
Not sure what the summer holds as post BACON buyout lots of new routes and changes to the previous years typical mix of sectors.