Drive or Fly: Mercedes, TX to Houston, 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 HRL–HOU. At 341 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

6h 50m

Distance

341.1 mi

Total Cost

$111

CO2

138 kg

Cost Breakdown

Diesel$76

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 16m

35m in the air

Air Distance

294 mi

Total Cost

$187

CO2

75 kg

Door-to-Door Timeline

Mercedes, TX → HRL 26m

Check-in & Security 90m

Flight 35m

Arrival & Baggage 30m

HOU → Houston, TX 15m

Cost Breakdown

Ticket (1 pax @ $132) $132

Rental car (1 day)$55

Airports

Mercedes, TX HRL — Valley International Airport 17 mi, ~26m drive

Houston, TX HOU — William P. Hobby Airport 10 mi, ~15m drive

No scheduled flights found

No commercial flights between HRL and HOU. Flight estimates above are theoretical.

+ Saves about 3h 34m 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	6h 50m	3h 16m
Total cost (1 person)	$111	$187
Carbon footprint	138 kg CO₂	75 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 12, 2026.

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