The episode title here - and elsewhere on the internet where it's listed - is incorrect. The correct title of this episode is FIGHT AT BOCA CHICA. Two men who have owned land in the Everglades for many years are feuding over where the boundary line between their properties is located. To resolve their dispute, they challenge each other to a duel, a fight at Boca Chita. There is no airplane, there is no flight. Boca Chica Key is an island in Biscayne National Park in Biscayne Bay on the east coast of Florida in the Miami area, due east of the Florida Everglades. Everglades! occasionally used real place names in the South Florida area for fictitious locations in the show.