The pdf schedules that DL generates do not contain the possible connections that they used to. They only contain non-stops and direct flights, but no connections.

http://images.delta.com/delta/pdfs/flight_schedules.pdf

Take BUR for example. I never fly just BUR-ATL or BUR-SLC. It's always someplace forward. If I am flying BUR-JFK, I have to go look up to BUR-ATL and then do the same for ATL-JFK. Why can't they just include it in one place?

The schedules used to show connections, so that if you wanted to fly BUR-ATL-JFK, you could look at the schedule in one place with out jumping from page to page. It would be nice if they did that again, especially in the pdf version.