Drive or Fly: Alpharetta, GA to Suwanee, GA?

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 PDK–PDK. At 14 miles, driving is the only practical option.

Passengers:
Vehicle:

Drive

Door to Door

28m

Distance

14.9 mi

Total Cost

$38

CO2

6 kg

Cost Breakdown

Diesel$3
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 50m

2m in the air

Air Distance

13 mi

Total Cost

$121

CO2

3 kg

Door-to-Door Timeline

Alpharetta, GA → PDK 21m
Check-in & Security 90m
Flight 2m
Arrival & Baggage 30m
PDK → Suwanee, GA 27m

Cost Breakdown

Ticket (1 pax @ $121) $121

Airports

Alpharetta, GA PDK — DeKalb Peachtree Airport 14 mi, ~21m drive
Suwanee, GA PDK — DeKalb Peachtree Airport 18 mi, ~27m drive

No scheduled flights found

No commercial flights between PDK and PDK. 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 35m

52m on rail

Total Cost

$9

CO2

3 kg

Route

Crescent

Door-to-Door Timeline

Alpharetta, GA → Atlanta 30m
Boarding 30m
Train ride 52m
Arrival 10m
Gainesville Amtrak Station → Suwanee, GA 33m

Cost Breakdown

Ticket (1 pax @ $9) $9

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

Stations

From Atlanta 20 mi, ~30m drive
To Gainesville Amtrak Station 22 mi, ~33m drive

Service

Direct

Frequency

~11/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 11 trips per week
Amtrak delays can be unpredictable
Need transportation to/from station
Less flexibility than driving

At a Glance

Drive Fly Train
Door-to-door time 28m 2h 50m 2h 35m
Total cost (1 person) $38 $121 $9
Carbon footprint 6 kg CO2 3 kg CO2 3 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 13, 2026.

Decided to drive? See the full trip plan from Alpharetta, GA to Suwanee, GA with stops, fuel costs, and turn-by-turn directions.