Drive or Fly: Southport, IN to Saint Joseph, 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 IND–SDF. At 97 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

1h 55m

Distance

97.7 mi

Total Cost

$57

CO2

39 kg

Cost Breakdown

Diesel$22

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 49m

11m in the air

Air Distance

89 mi

Total Cost

$124

CO2

23 kg

Door-to-Door Timeline

Southport, IN → IND 14m

Check-in & Security 90m

Flight 11m

Arrival & Baggage 30m

SDF → Saint Joseph, IN 24m

Cost Breakdown

Ticket (1 pax @ $124) $124

Airports

Southport, IN IND — Indianapolis International Airport 10 mi, ~14m drive

Saint Joseph, IN SDF — Louisville Muhammad Ali International Airport 16 mi, ~24m drive

No scheduled flights found

No commercial flights between IND and SDF. 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

2h 51m

2h on road

Total Cost

$12

CO2

6 kg

Route

Greyhound US0100

Door-to-Door Timeline

Southport, IN → Indianapolis Bus Station (IND6) 10m

Boarding 15m

Bus ride 120m

Arrival 10m

Louisville Bus Station (LUD6) → Saint Joseph, IN 16m

Cost Breakdown

Ticket (1 pax @ $12) $12

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

Stations

From IND6 — Indianapolis Bus Station 7 mi, ~10m drive

To LUD6 — Louisville Bus Station 11 mi, ~16m drive

Service

Direct

Frequency

~28/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 55m	2h 49m	2h 51m
Total cost (1 person)	$57	$124	$12
Carbon footprint	39 kg CO₂	23 kg CO₂	6 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 12, 2026.

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