Drive or Fly: Brownsville, TX to Kyle, 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 BRO–AUS. At 326 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

6h 12m

Distance

326.2 mi

Total Cost

$116

CO2

132 kg

Cost Breakdown

Diesel$81

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

3h 13m

34m in the air

Air Distance

283 mi

Total Cost

$186

CO2

72 kg

Door-to-Door Timeline

Brownsville, TX → BRO 10m

Check-in & Security 90m

Flight 34m

Arrival & Baggage 30m

AUS → Kyle, TX 29m

Cost Breakdown

Ticket (1 pax @ $131) $131

Rental car (1 day)$55

Airports

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

Kyle, TX AUS — Austin Bergstrom International Airport 19 mi, ~29m drive

No scheduled flights found

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

+ Saves about 2h 59m 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

Bus

FlixBus

Door to Door

11h 15m

9h 50m on road

Total Cost

$30

CO2

19 kg

Door-to-Door Timeline

Brownsville, TX → Brownsville Bus Station (BRN6) 30m

Boarding 15m

Bus ride 590m

Arrival 10m

San Marcos (CARTS) (SMT6) → Kyle, TX 30m

Cost Breakdown

Ticket (1 pax @ $30) $30

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

Stations

From BRN6 — Brownsville Bus Station 0 mi, ~30m drive

To SMT6 — San Marcos (CARTS) 0 mi, ~30m drive

Service

Direct

Frequency

~9/week

+ Usually the cheapest option

+ Wi-Fi and power outlets on board

+ No driving fatigue — relax or work en route

+ Much lower carbon footprint than driving or flying

− Limited schedule — about 9 trips per week

− Travel time longer than driving

− Need transportation to/from station

− Less flexibility than driving

At a Glance

	Drive	Fly	Bus
Door-to-door time	6h 12m	3h 13m	11h 15m
Total cost (1 person)	$116	$186	$30
Carbon footprint	132 kg CO₂	72 kg CO₂	19 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: FlixBus 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 Oct 23, 2026.

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