Drive or Fly: Greendale, IN to Portage, IN?

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 CVG–GYY. At 246 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

4h 52m

Distance

246.8 mi

Total Cost

$89

CO2

100 kg

Cost Breakdown

Diesel$54

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 1m

25m in the air

Air Distance

209 mi

Total Cost

$183

CO2

53 kg

Door-to-Door Timeline

Greendale, IN → CVG 17m

Check-in & Security 90m

Flight 25m

Arrival & Baggage 30m

GYY → Portage, IN 19m

Cost Breakdown

Ticket (1 pax @ $128) $128

Rental car (1 day)$55

Airports

Greendale, IN CVG — Cincinnati Northern Kentucky International Airport 11 mi, ~17m drive

Portage, IN GYY — Gary/Chicago International Airport 13 mi, ~19m drive

No scheduled flights found

No commercial flights between CVG and GYY. Flight estimates above are theoretical.

+ 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

Train

Amtrak

Door to Door

9h 6m

7h 33m on rail

Total Cost

$46

CO2

13 kg

Route

Cardinal

Door-to-Door Timeline

Greendale, IN → Cincinnati Union Terminal 26m

Boarding 30m

Train ride 453m

Arrival 10m

Dyer Amtrak → Portage, IN 27m

Cost Breakdown

Ticket (1 pax @ $46) $46

Estimated based on distance. Check amtrak.com for current prices.

Stations

From Cincinnati Union Terminal 18 mi, ~26m drive

To Dyer Amtrak 18 mi, ~27m drive

Service

Direct

Frequency

~5/week

+ Spacious seating with legroom and power outlets

+ Walk around freely during the trip

+ No driving fatigue — relax or work en route

+ Much lower carbon footprint than driving or flying

− Limited schedule — about 5 trips per week

− Amtrak delays can be unpredictable

− Need transportation to/from station

− Less flexibility than driving

At a Glance

	Drive	Fly	Train
Door-to-door time	4h 52m	3h 1m	9h 6m
Total cost (1 person)	$89	$183	$46
Carbon footprint	100 kg CO₂	53 kg CO₂	13 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

Transit: Amtrak GTFS — fares estimated

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 14, 2026.

Decided to drive? See the full trip plan from Greendale, IN to Portage, IN with stops, fuel costs, and turn-by-turn directions.