The train number is 2103. The longest delay this year was a bit over 15 minutes according to the chart
https://juckins.net/amtrak_status/ar...ize=3&smooth=0
but only 10 minutes according to
https://juckins.net/amtrak_status/ar...t_mins=&dfon=1
That plus iadisgreat's posts give me a fair amount of confidence. I would like to understand the difference in results between the chart and list.
Presumably this train is more reliable than the route in general?
https://www.amtrak.com/acela-express...lRouteOverview