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Drive or Fly: Katy, TX to Amarillo, TX?

Side-by-side comparison of driving versus flying for this route. Costs, time, and trade-offs at a glance.

Could go either way

Medium

This distance is a toss-up. Drive if you want flexibility and lower cost, fly if you value time. Connecting flights add time.

Passengers:
Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

10h 37m

Distance

590.7 mi

Total Cost

$326

CO2

239 kg

Cost Breakdown

Diesel$146
Hotel (1 room, 1 night) $110
Meals (1 pax, 2 days) $70
+ No luggage restrictions or TSA lines
+ Stop anywhere along the route
+ Have your own car at the destination
− Requires 2 days of driving
− Driver fatigue on longer stretches
− Wear and tear on vehicle
− Fuel price fluctuations
Plan the drive

Fly

Door to Door

4h 1m

1h 2m in the air

Air Distance

513 mi

Total Cost

$196

CO2

131 kg

Door-to-Door Timeline

Katy, TX → IAH 48m
Check-in & Security 90m
Flight 62m
Arrival & Baggage 30m
AMA → Amarillo, TX 11m

Cost Breakdown

Ticket (1 pax @ $141) $141
Rental car (1 day)$55

Airports

Katy, TX IAH — George Bush Intercontinental Airport 32 mi, ~48m drive
Amarillo, TX AMA — Rick Husband Amarillo International Airport 7 mi, ~11m drive

Flight Data

Service

Connecting only

On-Time

95.5%

Cancellation

4.6%

+ Saves about 6h 36m compared to driving
+ Less physical fatigue
+ Predictable arrival time
− Airport security and check-in overhead
− 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 10h 37m 4h 1m
Total cost (1 person) $326 $196
Carbon footprint 239 kg CO2 131 kg CO2
Flexibility High Low
Luggage Unlimited Restricted
Reliability Weather dependent 95% on-time
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 Oct 23, 2026.

Route Options

2 different routes between these cities.

Fastest
590.7 mi 10h 37m

via US 287, TX 6, US 81; US 287

Alternative (+35 min)
627.5 mi 11h 12m

via US 84, I 27; US 87, TX 71

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