Drive or Fly: Katy, TX to Dallas, 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 IAH–DAL. At 257 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

4h 33m

Distance

257.1 mi

Total Cost

$92

CO2

104 kg

Cost Breakdown

Diesel$57

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 24m

26m in the air

Air Distance

215 mi

Total Cost

$184

CO2

55 kg

Door-to-Door Timeline

Katy, TX → IAH 48m

Check-in & Security 90m

Flight 26m

Arrival & Baggage 30m

DAL → Dallas, TX 10m

Cost Breakdown

Ticket (1 pax @ $129) $129

Rental car (1 day)$55

Airports

Katy, TX IAH — George Bush Intercontinental Airport 32 mi, ~48m drive

Dallas, TX DAL — Dallas Love Field 5 mi, ~10m drive

No scheduled flights found

No commercial flights between IAH and DAL. 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

At a Glance

	Drive	Fly
Door-to-door time	4h 33m	3h 24m
Total cost (1 person)	$92	$184
Carbon footprint	104 kg CO₂	55 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 Katy, TX to Dallas, TX with stops, fuel costs, and turn-by-turn directions.