Drive or Fly: Saint George, UT to Salt Lake City, UT?

Side-by-side comparison of driving versus flying for this route. Costs, time, and trade-offs at a glance.

Driving wins

Medium

No scheduled commercial flights found for SGU–SLC. At 302 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

5h 5m

Distance

302.5 mi

Total Cost

$102

CO2

122 kg

Cost Breakdown

Diesel$67

Hotel (1 room, 0 nights) $0

Meals (1 pax, 1 day) $35

+ No luggage restrictions or TSA lines

+ Comfortable one-day drive

+ Stop anywhere along the route

+ Have your own car at the destination

+ Likely faster door-to-door than flying

− Wear and tear on vehicle

− Fuel price fluctuations

Plan the drive

Fly

Door to Door

2h 52m

32m in the air

Air Distance

269 mi

Total Cost

$186

CO2

68 kg

Door-to-Door Timeline

Saint George, UT → SGU 10m

Check-in & Security 90m

Flight 32m

Arrival & Baggage 30m

SLC → Salt Lake City, UT 10m

Cost Breakdown

Ticket (1 pax @ $131) $131

Rental car (1 day)$55

Airports

Saint George, UT SGU — St George Regional Airport 6 mi, ~10m drive

Salt Lake City, UT SLC — Salt Lake City International Airport 5 mi, ~10m drive

No scheduled flights found

No commercial flights between SGU and SLC. Flight estimates above are theoretical.

+ Saves about 2h 13m compared to driving

+ Less physical fatigue

+ Predictable arrival time

− Airport security and check-in overhead

− No scheduled commercial flights found for this route

− May need a rental car at destination

− Luggage fees and restrictions

− Less flexibility for stops along the way

At a Glance

	Drive	Fly
Door-to-door time	5h 5m	2h 52m
Total cost (1 person)	$102	$186
Carbon footprint	122 kg CO₂	68 kg CO₂
Flexibility	High	Low
Luggage	Unlimited	Restricted
Reliability	Weather dependent	Data unavailable

Drive data: OSRM routing, EIA fuel prices

Flight data: Statistical estimate

Airports: OurAirports

Confidence: Medium — airports identified, fares estimated

Costs are estimates. Actual flight prices vary by airline, date, and booking time. Drive costs based on OSRM routing, EIA fuel prices. Computed Apr 12, 2026.

Decided to drive? See the full trip plan from Saint George, UT to Salt Lake City, UT with stops, fuel costs, and turn-by-turn directions.