Linston and I have discussed this and here's what we think.......
If he gets you there early no big deal...... if he gets you there late you'll be pissed at him or the airline or somebody..
Remember you do this once or twice a year...he does it every day
You can't tell what's going on up North and how the flights are running or how many will be in line at the ticket counter
A trustworthy driver is just that...trust his judgment
Cap