Drive or Fly: Sioux Falls, SD to Custer, SD?

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 FSD–RAP. At 389 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

6h 30m

Distance

389.1 mi

Total Cost

$121

CO2

157 kg

Cost Breakdown

Diesel$86

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

3h 41m

41m in the air

Air Distance

345 mi

Total Cost

$189

CO2

88 kg

Door-to-Door Timeline

Sioux Falls, SD → FSD 10m

Check-in & Security 90m

Flight 41m

Arrival & Baggage 30m

RAP → Custer, SD 50m

Cost Breakdown

Ticket (1 pax @ $134) $134

Rental car (1 day)$55

Airports

Sioux Falls, SD FSD — Sioux Falls Regional Airport 3 mi, ~10m drive

Custer, SD RAP — Rapid City Regional Airport 33 mi, ~50m drive

No scheduled flights found

No commercial flights between FSD and RAP. Flight estimates above are theoretical.

+ Saves about 2h 49m 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	6h 30m	3h 41m
Total cost (1 person)	$121	$189
Carbon footprint	157 kg CO₂	88 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 15, 2026.

Decided to drive? See the full trip plan from Sioux Falls, SD to Custer, SD with stops, fuel costs, and turn-by-turn directions.