Did you want to do something like the following?
In[]:=
busiest airports in the world
Clicking the button “More” on the top right generates more results than what was given originally. If you click on the button besides it, and choose “Computable Data” you will get this (try other available choices too)
In[]:=
WolframAlpha["busiest airports in the world",{{"OrdinalRankings",1},"ComputableData"},PodStates{"OrdinalRankings__More","OrdinalRankings__Less","OrdinalRankings__More"}]
Out[]=
1,Hartsfield-Jackson Atlanta International Airport,,Missing[NotAvailable],2,Beijing Capital International Airport,,Missing[NotAvailable],3,Dubai International Airport,,Missing[NotAvailable],4,Los Angeles International Airport,,Missing[NotAvailable],5,Tokyo International Airport,,Missing[NotAvailable],6,Chicago O'Hare International Airport,,Missing[NotAvailable],7,London Heathrow Airport,,Missing[NotAvailable],8,Hong Kong International Airport,,Missing[NotAvailable],9,Shanghai Pudong International Airport,,Missing[NotAvailable],10,Charles de Gaulle International Airport,,Missing[NotAvailable]