I've noticed a number of flights that are single flights in a day on the OW timetable, which only are direct in one direction, and not the other. One example of these are LAX-MSY (there's no equivalent MSY-LAX direct), and PDX-ORF (there's no ORF-PDX).

Are these able to be added to the database as well?

Thank you so much for running this - it's invaluable for working out xONEx fares, particularly with a focus on maximising status credits in the QANTAS FF scheme!