Drive or Fly: Johnston, SC to North Charleston, SC?
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 AGS–CHS. At 137 miles, driving is the only practical option.
Find Your Vehicle (EPA fuel economy data)
· · Fuel cost: $
Drive
Door to Door
3h 4m
Distance
137.6 mi
Total Cost
$65
CO2
56 kg
Cost Breakdown
Fly
Door to Door
3h 15m
15m in the air
Air Distance
125 mi
Total Cost
$125
CO2
32 kg
Door-to-Door Timeline
Cost Breakdown
Airports
No scheduled flights found
No commercial flights between AGS and CHS. Flight estimates above are theoretical.
Bus
FlixBus
Door to Door
8h 47m
7h 45m on road
Total Cost
$12
CO2
6 kg
Route
Greyhound US0641
Door-to-Door Timeline
Cost Breakdown
Estimated based on distance. Check flixbus.com for current prices.
Stations
Service
Direct
Frequency
~7/week
At a Glance
| Drive | Fly | Bus | |
|---|---|---|---|
| Door-to-door time | 3h 4m | 3h 15m | 8h 47m |
| Total cost (1 person) | $65 | $125 | $12 |
| Carbon footprint | 56 kg CO2 | 32 kg CO2 | 6 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 21, 2026.
Route Options
2 different routes between these cities.
via I 26, SC 39, US 178
via I 26, I 20, US 1
Decided to drive? See the full trip plan from Johnston, SC to North Charleston, SC with stops, fuel costs, and turn-by-turn directions.