Gojet does. 4 hours.

For a calendar day though. So let's say you are scheduled to block in on a Monday night at 23:46. Add 15 minutes of 'debrief' time to that it becomes 0001 on Tuesday. That counts as having worked on Tuesday and the 4 hours doesn't get applied. Even if you block in early payroll would deny it because it was 'scheduled' to be that way.

Needless to say, a lot of days finish at or after 2346 when followed by an extended overnight.

A pilot would get 4 hours of credit for the time spent in btv in the above example though.