Hello,
If you do a join between the table your flightinfo procedure sources its data from and the table your allairports procedure sources its data from, you’ll see that many of the origins and destinations that are showing up in the flightinfo table (including US origin and destination airports) are not in the allairports table.
Could you please update the allairports table so that we can pull down a more comprehensive list of airports to join up with the data coming from the flightinfo procedure?