Drive or Fly: Smithtown, NY to Big Flats, NY?
Side-by-side comparison of driving versus flying for this route. Costs, time, and trade-offs at a glance.
Driving wins
MediumNo scheduled commercial flights found for ISP–ELM. At 291 miles, driving is the only practical option.
Find Your Vehicle (EPA fuel economy data)
· · Fuel cost: $
Drive
Door to Door
6h 1m
Distance
291.8 mi
Total Cost
$99
CO2
118 kg
Cost Breakdown
Fly
Door to Door
2h 46m
26m in the air
Air Distance
213 mi
Total Cost
$184
CO2
54 kg
Door-to-Door Timeline
Cost Breakdown
Airports
No scheduled flights found
No commercial flights between ISP and ELM. Flight estimates above are theoretical.
At a Glance
| Drive | Fly | |
|---|---|---|
| Door-to-door time | 6h 1m | 2h 46m |
| Total cost (1 person) | $99 | $184 |
| Carbon footprint | 118 kg CO2 | 54 kg CO2 |
| Flexibility | High | Low |
| Luggage | Unlimited | Restricted |
| Reliability | Weather dependent | Data unavailable |
Costs are estimates. Actual flight prices vary by airline, date, and booking time. Drive costs based on OSRM routing, EIA fuel prices. Computed Apr 17, 2026.
Decided to drive? See the full trip plan from Smithtown, NY to Big Flats, NY with stops, fuel costs, and turn-by-turn directions.