Drive or Fly: St. Petersburg, FL to Stock Island, FL?

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 PIE–EYW. At 402 miles, driving is the only practical option.

Passengers:
Vehicle:

Drive

Door to Door

8h 22m

Distance

402 mi

Total Cost

$124

CO2

162 kg

Cost Breakdown

Diesel$89
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
Driver fatigue on longer stretches
Wear and tear on vehicle
Fuel price fluctuations
Plan the drive

Fly

Door to Door

2h 51m

27m in the air

Air Distance

229 mi

Total Cost

$184

CO2

58 kg

Door-to-Door Timeline

St. Petersburg, FL → PIE 14m
Check-in & Security 90m
Flight 27m
Arrival & Baggage 30m
EYW → Stock Island, FL 10m

Cost Breakdown

Ticket (1 pax @ $129) $129
Rental car (1 day)$55

Airports

St. Petersburg, FL PIE — St. Petersburg Clearwater International Airport 10 mi, ~14m drive
Stock Island, FL EYW — Key West International Airport 2 mi, ~10m drive

No scheduled flights found

No commercial flights between PIE and EYW. Flight estimates above are theoretical.

+ Saves about 5h 31m compared to driving
+ Less physical fatigue
+ Predictable arrival time
Airport security and check-in overhead
No scheduled commercial flights found for this route
May need a rental car at destination
Luggage fees and restrictions
Less flexibility for stops along the way

At a Glance

Drive Fly
Door-to-door time 8h 22m 2h 51m
Total cost (1 person) $124 $184
Carbon footprint 162 kg CO2 58 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 13, 2026.

Decided to drive? See the full trip plan from St. Petersburg, FL to Stock Island, FL with stops, fuel costs, and turn-by-turn directions.