scheduled arrival times,actual landing times, status of flights, in london
schedule flight number arriving from status terminal
10.25 ba162 new york landed  11.30 3
11.10 ac678 calgary landed  11.32 3
11.10 ac785 calgary landed  11.32 3
11.10 ac567 calgary landed  11.32 3
11.15 g56d berlin landed  10.42 3
11.15 uk007 london landed  11.00 3
11.15 sm456 madrid london  11.02 3

(a) How many of these fights arrived early?   = 3

(b) How many minutes late was the flight from new york  = 65