Drive or Fly: Mahopac, NY to Islip, 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 HPN–ISP. At 85 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

2h 4m

Distance

85.2 mi

Total Cost

$54

CO2

34 kg

Cost Breakdown

Diesel$19

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 49m

6m in the air

Air Distance

52 mi

Total Cost

$122

CO2

13 kg

Door-to-Door Timeline

Mahopac, NY → HPN 32m

Check-in & Security 90m

Flight 6m

Arrival & Baggage 30m

ISP → Islip, NY 11m

Cost Breakdown

Ticket (1 pax @ $122) $122

Airports

Mahopac, NY HPN — Westchester County Airport 21 mi, ~32m drive

Islip, NY ISP — Long Island MacArthur Airport 7 mi, ~11m drive

No scheduled flights found

No commercial flights between HPN and ISP. 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 4m	2h 49m
Total cost (1 person)	$54	$122
Carbon footprint	34 kg CO₂	13 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 17, 2026.

Route Options

2 different routes between these cities.

Fastest

85.2 mi 2h 4m

via SO, I 684, Hutchinson River Parkway

Alternative (+2 min)

86.9 mi 2h 6m

via SO, Taconic State Parkway, Sprain Brook Parkway

Decided to drive? See the full trip plan from Mahopac, NY to Islip, NY with stops, fuel costs, and turn-by-turn directions.