I'd think you're looking at a Dash-8 Q400 turboprop on that route most of the time.
Flybe don't allow headphones for takeoff and landing, which I find annoying given flight times of 60 minutes, and almost half of that can be classed as "taking off or landing."
But in the grand scheme of things, it's a minor complaint. the last flights of the day are the most delayed as these planes are up and down the country several times a day and the delays seem to stack, but generally they're not too far off the mark.