Drive or Fly: Saint Joseph, IN to Flora, 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 SDF–LAF. At 170 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

3h 36m

Distance

170.4 mi

Total Cost

$73

CO2

69 kg

Cost Breakdown

Diesel$38

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 18m

18m in the air

Air Distance

153 mi

Total Cost

$126

CO2

39 kg

Door-to-Door Timeline

Saint Joseph, IN → SDF 24m

Check-in & Security 90m

Flight 18m

Arrival & Baggage 30m

LAF → Flora, IN 36m

Cost Breakdown

Ticket (1 pax @ $126) $126

Airports

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

Flora, IN LAF — Purdue University Airport 24 mi, ~36m drive

No scheduled flights found

No commercial flights between SDF and LAF. 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

5h 21m

4h 8m on road

Total Cost

$18

CO2

9 kg

Route

FlixBus 2512

Door-to-Door Timeline

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

Boarding 15m

Bus ride 248m

Arrival 10m

Lafayette Bus Stop (LFY6) → Flora, IN 32m

Cost Breakdown

Ticket (1 pax @ $18) $18

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

Stations

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

To LFY6 — Lafayette Bus Stop 21 mi, ~32m drive

Service

Direct

Frequency

~14/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	3h 36m	3h 18m	5h 21m
Total cost (1 person)	$73	$126	$18
Carbon footprint	69 kg CO₂	39 kg CO₂	9 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 15, 2026.

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