Drive or Fly: Port Arthur, TX to Killeen, TX?

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 BPT–GRK. At 292 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

5h 34m

Distance

292.9 mi

Total Cost

$100

CO2

118 kg

Cost Breakdown

Diesel$65

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

29m in the air

Air Distance

241 mi

Total Cost

$185

CO2

61 kg

Door-to-Door Timeline

Port Arthur, TX → BPT 10m

Check-in & Security 90m

Flight 29m

Arrival & Baggage 30m

GRK → Killeen, TX 10m

Cost Breakdown

Ticket (1 pax @ $130) $130

Rental car (1 day)$55

Airports

Port Arthur, TX BPT — Jack Brooks Regional Airport 7 mi, ~10m drive

Killeen, TX GRK — Killeen Regional Airport / Robert Gray Army Airfield 7 mi, ~10m drive

No scheduled flights found

No commercial flights between BPT and GRK. Flight estimates above are theoretical.

+ Saves about 2h 45m 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	5h 34m	2h 49m
Total cost (1 person)	$100	$185
Carbon footprint	118 kg CO₂	61 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 12, 2026.

Decided to drive? See the full trip plan from Port Arthur, TX to Killeen, TX with stops, fuel costs, and turn-by-turn directions.