Arriving and departing pax do not mix at KNO.

There is a transit sign but that sign seems to lead to a locked door/ corridor which looks unmanned and all arriving pax are directed to the arrival immigration area.

Self-print boarding passes are accepted but not mobile versions as folks manning checkpoints need to stamp on that piece of paper, including exit immigration.

All in all, possible to do turnaround but rather tight with high risk of failure. On departure, you have to go through two sets of common security screening as an international pax, for instance. And how long you spend time there depends on flights departing at that time.