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Drive or Fly: Centennial, CO to Dallas, 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

14h 3m

Distance

781.5 mi

Total Cost

$328

CO2

316 kg

Cost Breakdown

Diesel$148
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 18m in the air

Air Distance

650 mi

Total Cost

$287

CO2

166 kg

Door-to-Door Timeline

Centennial, CO → DEN 33m
Check-in & Security 90m
Flight 78m
Arrival & Baggage 30m
DAL → Dallas, TX 10m

Cost Breakdown

Ticket (1 pax @ $232) $232
Rental car (1 day)$55

Airports

Centennial, CO DEN — Denver International Airport 22 mi, ~33m drive
Dallas, TX DAL — Dallas Love Field 5 mi, ~10m drive

Flight Data

Service

Connecting only

On-Time

100.0%

+ Saves about 10h 2m 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 14h 3m 4h 1m
Total cost (1 person) $328 $287
Carbon footprint 316 kg CO2 166 kg CO2
Flexibility High Low
Luggage Unlimited Restricted
Reliability Weather dependent 100% 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 Jul 19, 2026.

Route Options

2 different routes between these cities.

Fastest
781.5 mi 14h 3m

via I 25, US 287, US 82; US 287

Alternative (+62 min)
882.9 mi 15h 6m

via I 70, I 35, I 135; US 81

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