Drive or Fly: Sweetwater, TX to Brownsville, 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 ABI–BRO. At 540 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

9h 37m

Distance

540 mi

Total Cost

$155

CO2

218 kg

Cost Breakdown

Diesel$120

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

− Driver fatigue on longer stretches

− Wear and tear on vehicle

− Fuel price fluctuations

Plan the drive

Fly

Door to Door

4h 12m

58m in the air

Air Distance

487 mi

Total Cost

$194

CO2

124 kg

Door-to-Door Timeline

Sweetwater, TX → ABI 64m

Check-in & Security 90m

Flight 58m

Arrival & Baggage 30m

BRO → Brownsville, TX 10m

Cost Breakdown

Ticket (1 pax @ $139) $139

Rental car (1 day)$55

Airports

Sweetwater, TX ABI — Abilene Regional Airport 42 mi, ~64m drive

Brownsville, TX BRO — Brownsville South Padre Island International Airport 5 mi, ~10m drive

No scheduled flights found

No commercial flights between ABI and BRO. Flight estimates above are theoretical.

+ Saves about 5h 25m 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	9h 37m	4h 12m
Total cost (1 person)	$155	$194
Carbon footprint	218 kg CO₂	124 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 Sweetwater, TX to Brownsville, TX with stops, fuel costs, and turn-by-turn directions.