I'm probably on average 5 hours late per week at work.
I never leave on time![]()
I did use it regularly when I was living in London. I bet you could get any number of buses, trains or the tube to do your journey. I grew up in a village in County Durham where there was one bus an hour. (Which still never came on time!) The public transport in London is some of the best I have ever seen.
It could go two ways, he accepts your apology and see's that you are genuinly going to change your ways or sacks you.
How did you not realise you should leave 20 mins earlier? ha
It's a disciplinary and unless he has had other warnings he won't get the sack (I don't think lateness on this scale can be described as gross misconduct).
He needs to sort it out and keep his nose clean now though because he's on his way.