Checked 4×
Is it cheaper to fly or drive a Tesla from Spokane, WA to Salt Lake City, UT?
Book the flightFlying saves you
7h 6m
You keep $4
In the car
12h 4m
Car is calmer by
19%
Car 42 · Flight 52
721 mi by road
4h 57m by air, only 1h 41m of it flying. 1 in 5 run late.
How this was priced
Spokane, WA to Salt Lake City, UT is 721 mi by road — 12h 4m of driving and 4 Supercharger stops — against 4h 57m door to door by air. Flying is the better call: the flight costs $291 against $286 to drive, and it saves 7h 6m of travel. On the 0-100 stress scale the drive scores 42 and the flight 52.
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 19 September 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: spokane-wa-to-salt-lake-city-ut.json
- Last recalculated 2026-09-19 · checked 4×. Costs are modelled estimates, not quotes.
Questions about this trip
Is it cheaper to drive a Tesla or fly from Spokane, WA to Salt Lake City, UT?
Driving costs about $286 and flying about $291, so driving is cheaper by $4. 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 12h 4m including 4 Supercharger stops. Flying is about 4h 57m, counting the trip to the airport, security, the flight and getting to your destination.
How many Supercharger stops will I need?
About 4 Supercharger stops for 721 mi, assuming you leave full and charge to roughly 80% at each stop. Real range drops in cold weather, rain and at high speed.
Why does it say “Book the flight” when driving is cheaper?
Because time counts too. Each extra hour on the road is valued at $25, and here the drive takes 7h 6m longer. If the drive is part of the trip and you don't mind the hours, it gets much closer.
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 19 September 2026. Every rate and where it comes from is on the Sources page.