Drive or Fly: Plano, TX to Comfort, 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 DAL–SAT. At 304 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

5h 40m

Distance

304.2 mi

Total Cost

$102

CO2

123 kg

Cost Breakdown

Diesel$67

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 52m

30m in the air

Air Distance

248 mi

Total Cost

$185

CO2

63 kg

Door-to-Door Timeline

Plano, TX → DAL 22m

Check-in & Security 90m

Flight 30m

Arrival & Baggage 30m

SAT → Comfort, TX 60m

Cost Breakdown

Ticket (1 pax @ $130) $130

Rental car (1 day)$55

Airports

Plano, TX DAL — Dallas Love Field 15 mi, ~22m drive

Comfort, TX SAT — San Antonio International Airport 40 mi, ~60m drive

No scheduled flights found

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

+ 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

11h 48m

10h 8m on rail

Total Cost

$50

CO2

18 kg

Route

Texas Eagle

Door-to-Door Timeline

Plano, TX → Dallas 30m

Boarding 30m

Train ride 608m

Arrival 10m

San Antonio Amtrak Station → Comfort, TX 30m

Cost Breakdown

Ticket (1 pax @ $50) $50

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

Stations

From Dallas 0 mi, ~30m drive

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

Service

Direct

Frequency

~6/week

+ Spacious seating with legroom and power outlets

+ Walk around freely during the trip

+ Scenic views along the route

+ No driving fatigue — relax or work en route

+ Much lower carbon footprint than driving or flying

− Limited schedule — about 6 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 40m	3h 52m	11h 48m
Total cost (1 person)	$102	$185	$50
Carbon footprint	123 kg CO₂	63 kg CO₂	18 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 21, 2026.

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