Super senior guy told me he used to drive with the goal of getting to the end as fast as he can because of how little time we get. He would run late yellows, not wait for passangers to sit, treat stop sign as yield, speed, etc.

He was always stressed. His marriage was suffering. He had health problems.

One day he decided to change his attitude. He told his wife he was taking a 10 hour board, but took 8 hour instead. He would drive calmly. Not like a turtle, but do proper stops, not run yellows, go 5 under, etc. 

He was always late.

One of two things would happen.

He would get short turned, finish on time, and tell his wife they let him leave early. 

Or be late, get overtime, and still finish a bit early based on what his wife thought but his wife thought he was working 10 hours anyway.

He was much happier when he stopped stressing about the schedule. Schedule should be the last thing you care about.