This looks great and I am trying to imagine how much trouble that I will be getting myself into by trying to accomplish the following:
Change the existing fields to Depart and Arrive1. Then I need to add to the table as well as the script to handle additional fields: Name1, Arrive2, Name2, Arrive3, Name3, Arrive4, Name4, Arrive5, Name5,, Return, Distance
This will be the data for the routing system for our Virtual Airline