Drive or Fly: Monticello, IN to South Bend, 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 LAF–SBN. At 89 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

2h 8m

Distance

89.9 mi

Total Cost

$55

CO2

36 kg

Cost Breakdown

Diesel$20

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 55m

8m in the air

Air Distance

70 mi

Total Cost

$123

CO2

18 kg

Door-to-Door Timeline

Monticello, IN → LAF 37m

Check-in & Security 90m

Flight 8m

Arrival & Baggage 30m

SBN → South Bend, IN 10m

Cost Breakdown

Ticket (1 pax @ $123) $123

Airports

Monticello, IN LAF — Purdue University Airport 25 mi, ~37m drive

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

No scheduled flights found

No commercial flights between LAF and SBN. 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

At a Glance

	Drive	Fly
Door-to-door time	2h 8m	2h 55m
Total cost (1 person)	$55	$123
Carbon footprint	36 kg CO₂	18 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 18, 2026.

Route Options

2 different routes between these cities.

Fastest

89.9 mi 2h 8m

via US 31, SR 25, US 24

Alternative (+18 min)

105.9 mi 2h 26m

via US 421, I 80; I 90, US 421; SR 14

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