Checked 2×
Is it cheaper to fly or drive a Tesla from St. Louis, MO to Las Vegas, NV?
Book the flightFlying is cheaper by
$172
In the car
26h 55m
Car is calmer by
20%
Car 45 · Flight 56
1,597 mi by road
6h 36m by air, only 3h 20m of it flying. 1 in 5 run late.
How this was priced
St. Louis, MO to Las Vegas, NV is 1,597 mi by road — 26h 55m of driving and 9 Supercharger stops — against 6h 36m door to door by air. Flying is the better call: the flight costs $422 against $594 to drive, and it saves 20h 19m of travel. On the 0-100 stress scale the drive scores 45 and the flight 56.
Priced with fast charging at $0.50 per kWh and 3.7 miles per kWh, airfare from a $95 base plus $0.13 a mile per person, one $35 bag and a $30 ride at each end. Airfare is modelled from flight distance, not a live fare quote, so treat it as a typical fare rather than today's price. Rates last reviewed 14 September 2026; this trip last priced 29 October 2026.
Checking the route…
Check this yourself
- Distance and drive time come from live road routing, not straight lines.
- Every rate used is listed on Cost analysis and sourced on Sources.
- This trip as raw data: st-louis-mo-to-las-vegas-nv.json
- Last recalculated 2026-10-29 · checked 2×. Costs are modelled estimates, not quotes.
Questions about this trip
Is it cheaper to drive a Tesla or fly from St. Louis, MO to Las Vegas, NV?
Driving costs about $594 and flying about $422, so flying is cheaper by $172. The drive counts charging and a hotel night if it takes more than a day. The flight counts fares, bags, airport food on long flights and the rides at both ends.
How long does each take, door to door?
The drive is about 26h 55m including 9 Supercharger stops. Flying is about 6h 36m, counting the trip to the airport, security, the flight and getting to your destination.
How many Supercharger stops will I need?
About 9 Supercharger stops for 1,597 mi, assuming you leave full and charge to roughly 80% at each stop. Real range drops in cold weather, rain and at high speed.
How accurate are these numbers?
They're modelled estimates, not quotes. Airfares change daily, so check a real fare before booking. This trip was last priced 29 October 2026. Every rate and where it comes from is on the Sources page.