Drive or Fly: South Bend, 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 SBN–GYY. At 57 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

1h 8m

Distance

57.1 mi

Total Cost

$48

CO2

23 kg

Cost Breakdown

Diesel$13

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 35m

6m in the air

Air Distance

48 mi

Total Cost

$122

CO2

12 kg

Door-to-Door Timeline

South Bend, IN → SBN 10m

Check-in & Security 90m

Flight 6m

Arrival & Baggage 30m

GYY → Portage, IN 19m

Cost Breakdown

Ticket (1 pax @ $122) $122

Airports

South Bend, IN SBN — South Bend International Airport 4 mi, ~10m drive

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

No scheduled flights found

No commercial flights between SBN 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

− Luggage fees and restrictions

− Less flexibility for stops along the way

Bus

FlixBus

Door to Door

1h 58m

1h 10m on road

Total Cost

CO2

3 kg

Route

Greyhound US0164

Door-to-Door Timeline

South Bend, IN → South Bend Transpo (S St Station) (SBI6) 10m

Boarding 15m

Bus ride 70m

Arrival 10m

Gary Bus Station (GRY6) → Portage, IN 13m

Cost Breakdown

Ticket (1 pax @ $6) $6

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

Stations

From SBI6 — South Bend Transpo (S St Station) 1 mi, ~10m drive

To GRY6 — Gary Bus Station 9 mi, ~13m drive

Service

Direct

Frequency

~15/week

+ Usually the cheapest option

+ Wi-Fi and power outlets on board

+ No driving fatigue — relax or work en route

+ Much lower carbon footprint than driving or flying

− Travel time longer than driving

− Need transportation to/from station

− Less flexibility than driving

At a Glance

	Drive	Fly	Bus
Door-to-door time	1h 8m	2h 35m	1h 58m
Total cost (1 person)	$48	$122	$6
Carbon footprint	23 kg CO₂	12 kg CO₂	3 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: FlixBus 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 13, 2026.

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