{"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":"/dallas-tx-to-st-louis-mo","question":"Is it cheaper to fly or drive a Tesla from Dallas, TX to St. Louis, MO?","answer":"Dallas, TX to St. Louis, MO is 631 mi by road — 11h 27m of driving and 4 Supercharger stops — against 4h 58m door to door by air. Flying is the better call: the flight costs $316 against $274 to drive, and it saves 6h 29m of travel. On the 0-100 stress scale the drive scores 40 and the flight 53.","origin":"Dallas, TX","destination":"St. Louis, MO","drive_miles":631,"drive_minutes":687,"charge_stops":4,"fly_minutes_door_to_door":298,"flight_miles":550,"tesla_cost_usd":274,"fly_cost_usd":316,"tesla_stress":40,"fly_stress":53,"verdict":"fly","times_checked":6,"updated_at":"2026-10-02T00:56:54.957+00:00"}