Drive or Fly: Grapevine, 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 DFW–SAT. At 288 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

5h 13m

Distance

288.7 mi

Total Cost

$99

CO2

117 kg

Cost Breakdown

Diesel$64

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 53m

31m in the air

Air Distance

257 mi

Total Cost

$185

CO2

65 kg

Door-to-Door Timeline

Grapevine, TX → DFW 10m

Check-in & Security 90m

Flight 31m

Arrival & Baggage 30m

SAT → San Antonio, TX 12m

Cost Breakdown

Ticket (1 pax @ $130) $130

Rental car (1 day)$55

Airports

Grapevine, TX DFW — Dallas Fort Worth International Airport 4 mi, ~10m drive

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

No scheduled flights found

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

+ Saves about 2h 20m 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 58m

8h 18m on rail

Total Cost

$48

CO2

17 kg

Route

Texas Eagle

Door-to-Door Timeline

Grapevine, TX → Fort Worth 30m

Boarding 30m

Train ride 498m

Arrival 10m

San Antonio Amtrak Station → San Antonio, TX 30m

Cost Breakdown

Ticket (1 pax @ $48) $48

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

Stations

From Fort Worth 0 mi, ~30m drive

To San Antonio Amtrak Station 0 mi, ~30m drive

Service

Direct

Frequency

~10/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 10 trips per week

− Amtrak delays can be unpredictable

− Need transportation to/from station

− Less flexibility than driving

Bus

FlixBus

Door to Door

8h 15m

6h 50m on road

Total Cost

$28

CO2

17 kg

Door-to-Door Timeline

Grapevine, TX → Dallas/Fort Worth International Airport (2DF) 30m

Boarding 15m

Bus ride 410m

Arrival 10m

San Antonio Bus Station (SNT6) → San Antonio, TX 30m

Cost Breakdown

Ticket (1 pax @ $28) $28

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

Stations

From 2DF — Dallas/Fort Worth International Airport 0 mi, ~30m drive

To SNT6 — San Antonio Bus Station 0 mi, ~30m drive

Service

Direct

Frequency

~7/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 7 trips per week

− Travel time longer than driving

− Need transportation to/from station

− Less flexibility than driving

At a Glance

	Drive	Fly	Train	Bus
Door-to-door time	5h 13m	2h 53m	9h 58m	8h 15m
Total cost (1 person)	$99	$185	$48	$28
Carbon footprint	117 kg CO₂	65 kg CO₂	17 kg CO₂	17 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, 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 Apr 15, 2026.

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