Drive or Fly: Ketchum, ID to Coeur d'Alene, ID?

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 SUN–GEG. At 437 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

9h 41m

Distance

437.6 mi

Total Cost

$132

CO2

177 kg

Cost Breakdown

Diesel$97

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

− Driver fatigue on longer stretches

− Wear and tear on vehicle

− Fuel price fluctuations

Plan the drive

Fly

Door to Door

3h 48m

36m in the air

Air Distance

300 mi

Total Cost

$187

CO2

76 kg

Door-to-Door Timeline

Ketchum, ID → SUN 19m

Check-in & Security 90m

Flight 36m

Arrival & Baggage 30m

GEG → Coeur d'Alene, ID 53m

Cost Breakdown

Ticket (1 pax @ $132) $132

Rental car (1 day)$55

Airports

Ketchum, ID SUN — Friedman Memorial Airport 13 mi, ~19m drive

Coeur d'Alene, ID GEG — Spokane International Airport 35 mi, ~53m drive

No scheduled flights found

No commercial flights between SUN and GEG. Flight estimates above are theoretical.

+ Saves about 5h 53m 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	9h 41m	3h 48m
Total cost (1 person)	$132	$187
Carbon footprint	177 kg CO₂	76 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 Ketchum, ID to Coeur d'Alene, ID with stops, fuel costs, and turn-by-turn directions.