Drive or Fly: Killeen, TX to Del Rio, TX?
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 GRK–SJT. At 289 miles, driving is the only practical option.
Find Your Vehicle (EPA fuel economy data)
· · Fuel cost: $
Drive
Door to Door
5h 32m
Distance
289.8 mi
Total Cost
$99
CO2
117 kg
Cost Breakdown
Fly
Door to Door
6h 7m
27m in the air
Air Distance
225 mi
Total Cost
$184
CO2
57 kg
Door-to-Door Timeline
Cost Breakdown
Airports
No scheduled flights found
No commercial flights between GRK and SJT. Flight estimates above are theoretical.
At a Glance
| Drive | Fly | |
|---|---|---|
| Door-to-door time | 5h 32m | 6h 7m |
| Total cost (1 person) | $99 | $184 |
| Carbon footprint | 117 kg CO2 | 57 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 US 377, US 281, TX 41
via US 90, TX 130 Toll, TX 195
Decided to drive? See the full trip plan from Killeen, TX to Del Rio, TX with stops, fuel costs, and turn-by-turn directions.