Question: What is the least passengers from the Dallas/Fort Worth International (DFW) airport?
SQL: SELECT MIN("Passengers") FROM "2-1745478-2" WHERE "Airport" = 'Dallas/Fort Worth International (DFW)';

Question: What city is ranked greater than 6, and the airport is St. Petersburg/Clearwater (PIE)
SQL: SELECT "City" FROM "2-1745478-2" WHERE "Rank" > 6.0 AND "Airport" = 'St. Petersburg/Clearwater (PIE)';

Question: What is the total rank of the airport that has 79290 passengers?
SQL: SELECT COUNT("Rank") FROM "2-1745478-2" WHERE "Passengers" = 79290.0;