Drive or Fly: Port Arthur, TX to San Antonio, 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–SAT. At 283 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

5h 9m

Distance

283.1 mi

Total Cost

$98

CO2

114 kg

Cost Breakdown

Diesel$63

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 55m

33m in the air

Air Distance

275 mi

Total Cost

$186

CO2

70 kg

Door-to-Door Timeline

Port Arthur, TX → BPT 10m

Check-in & Security 90m

Flight 33m

Arrival & Baggage 30m

SAT → San Antonio, TX 12m

Cost Breakdown

Ticket (1 pax @ $131) $131

Rental car (1 day)$55

Airports

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

San Antonio, TX SAT — San Antonio International Airport 8 mi, ~12m drive

No scheduled flights found

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

+ Saves about 2h 14m 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

Train

Amtrak

Door to Door

9h 33m

8h 17m on rail

Total Cost

$53

CO2

15 kg

Route

Sunset Limited

Door-to-Door Timeline

Port Arthur, TX → Beaumont Amtrak 26m

Boarding 30m

Train ride 497m

Arrival 10m

San Antonio Amtrak Station → San Antonio, TX 10m

Cost Breakdown

Ticket (1 pax @ $53) $53

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

Stations

From Beaumont Amtrak 17 mi, ~26m drive

To San Antonio Amtrak Station 1 mi, ~10m drive

Service

Direct

Frequency

~2/week

+ Spacious seating with legroom and power outlets

+ Walk around freely during the trip

+ No driving fatigue — relax or work en route

+ Much lower carbon footprint than driving or flying

− Limited schedule — about 2 trips per week

− Amtrak delays can be unpredictable

− Need transportation to/from station

− Less flexibility than driving

At a Glance

	Drive	Fly	Train
Door-to-door time	5h 9m	2h 55m	9h 33m
Total cost (1 person)	$98	$186	$53
Carbon footprint	114 kg CO₂	70 kg CO₂	15 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: Amtrak 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 Apr 12, 2026.

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