Drive or Fly: Port Sulphur, LA to Lafayette, LA?

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 MSY–LFT. At 182 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

3h 41m

Distance

182.1 mi

Total Cost

$75

CO2

74 kg

Cost Breakdown

Diesel$40

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 42m

18m in the air

Air Distance

149 mi

Total Cost

$126

CO2

38 kg

Door-to-Door Timeline

Port Sulphur, LA → MSY 74m

Check-in & Security 90m

Flight 18m

Arrival & Baggage 30m

LFT → Lafayette, LA 10m

Cost Breakdown

Ticket (1 pax @ $126) $126

Airports

Port Sulphur, LA MSY — Louis Armstrong New Orleans International Airport 49 mi, ~74m drive

Lafayette, LA LFT — Lafayette Regional Airport 2 mi, ~10m drive

No scheduled flights found

No commercial flights between MSY and LFT. 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

Train

Amtrak

Door to Door

5h 13m

3h 24m on rail

Total Cost

$23

CO2

7 kg

Route

Sunset Limited

Door-to-Door Timeline

Port Sulphur, LA → New Orleans Union Passenger Terminal 59m

Boarding 30m

Train ride 204m

Arrival 10m

Lafayette Amtrak Station → Lafayette, LA 10m

Cost Breakdown

Ticket (1 pax @ $23) $23

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

Stations

From New Orleans Union Passenger Terminal 40 mi, ~59m drive

To Lafayette Amtrak Station 0 mi, ~10m drive

Service

Direct

Frequency

~2/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 2 trips per week

− Amtrak delays can be unpredictable

− Need transportation to/from station

− Less flexibility than driving

Bus

FlixBus

Door to Door

4h 42m

3h 8m on road

Total Cost

$13

CO2

7 kg

Route

Greyhound US0602

Door-to-Door Timeline

Port Sulphur, LA → New Orleans Bus Station (NOD6) 59m

Boarding 15m

Bus ride 188m

Arrival 10m

Lafayette Transit System (LAF6) → Lafayette, LA 10m

Cost Breakdown

Ticket (1 pax @ $13) $13

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

Stations

From NOD6 — New Orleans Bus Station 40 mi, ~59m drive

To LAF6 — Lafayette Transit System 0 mi, ~10m drive

Service

Direct

Frequency

~21/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	Train	Bus
Door-to-door time	3h 41m	3h 42m	5h 13m	4h 42m
Total cost (1 person)	$75	$126	$23	$13
Carbon footprint	74 kg CO₂	38 kg CO₂	7 kg CO₂	7 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, 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 Port Sulphur, LA to Lafayette, LA with stops, fuel costs, and turn-by-turn directions.