Drive or Fly: Smithtown, NY to Elmhurst, NY?

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 ISP–LGA. At 41 miles, driving is the only practical option.

Passengers:
Vehicle:

Drive

Door to Door

59m

Distance

41.2 mi

Total Cost

$44

CO2

17 kg

Cost Breakdown

Diesel$9
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 24m

4m in the air

Air Distance

36 mi

Total Cost

$121

CO2

9 kg

Door-to-Door Timeline

Smithtown, NY → ISP 10m
Check-in & Security 90m
Flight 4m
Arrival & Baggage 30m
LGA → Elmhurst, NY 10m

Cost Breakdown

Ticket (1 pax @ $121) $121

Airports

Smithtown, NY ISP — Long Island MacArthur Airport 7 mi, ~10m drive
Elmhurst, NY LGA — LaGuardia Airport 3 mi, ~10m drive

No scheduled flights found

No commercial flights between ISP and LGA. 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

2h 21m

58m on rail

Total Cost

$6

CO2

2 kg

Route

Northeast Regional

Door-to-Door Timeline

Smithtown, NY → Stamford Amtrak Station 33m
Boarding 30m
Train ride 58m
Arrival 10m
Ny Moynihan Train Hall At Penn Station → Elmhurst, NY 10m

Cost Breakdown

Ticket (1 pax @ $6) $6

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

Stations

From Stamford Amtrak Station 22 mi, ~33m drive
To Ny Moynihan Train Hall At Penn Station 6 mi, ~10m drive

Service

Direct

Frequency

~100/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
Amtrak delays can be unpredictable
Need transportation to/from station
Less flexibility than driving

At a Glance

Drive Fly Train
Door-to-door time 59m 2h 24m 2h 21m
Total cost (1 person) $44 $121 $6
Carbon footprint 17 kg CO2 9 kg CO2 2 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 — 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 Smithtown, NY to Elmhurst, NY with stops, fuel costs, and turn-by-turn directions.