{"source":"Fly or Tesla?","disclaimer":"Independent, unpaid project, not affiliated with Tesla, Inc. or any airline. Modelled estimates, not quotes. The author prefers driving; the full method is published at /cost-method. Every rate, its publisher and its year are listed at /sources.","sources":"https://flyortesla.com/sources","url":"/knoxville-tn-to-key-west-fl","question":"Is it cheaper to fly or drive a Tesla from Knoxville, TN to Key West, FL?","answer":"Knoxville, TN to Key West, FL is 1,033 mi by road — 18h 12m of driving and 6 Supercharger stops — against 5h 9m door to door by air. Flying is the better call: the flight costs $327 against $351 to drive, and it saves 13h 4m of travel. On the 0-100 stress scale the drive scores 61 and the flight 54.","origin":"Knoxville, TN","destination":"Key West, FL","drive_miles":1033,"drive_minutes":1092,"charge_stops":6,"fly_minutes_door_to_door":309,"flight_miles":639,"tesla_cost_usd":351,"fly_cost_usd":327,"tesla_stress":61,"fly_stress":54,"verdict":"fly","times_checked":4,"updated_at":"2026-10-09T12:40:54.754+00:00"}