Drive or Fly: Thornton, CO to Del Norte, CO?

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 BJC–ALS. At 225 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

5h 6m

Distance

225.1 mi

Total Cost

$85

CO2

91 kg

Cost Breakdown

Diesel$50

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 19m

20m in the air

Air Distance

169 mi

Total Cost

$182

CO2

43 kg

Door-to-Door Timeline

Thornton, CO → BJC 12m

Check-in & Security 90m

Flight 20m

Arrival & Baggage 30m

ALS → Del Norte, CO 47m

Cost Breakdown

Ticket (1 pax @ $127) $127

Rental car (1 day)$55

Airports

Thornton, CO BJC — Rocky Mountain Metropolitan Airport 8 mi, ~12m drive

Del Norte, CO ALS — San Luis Valley Regional Airport/Bergman Field 32 mi, ~47m drive

No scheduled flights found

No commercial flights between BJC and ALS. 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	5h 6m	3h 19m
Total cost (1 person)	$85	$182
Carbon footprint	91 kg CO₂	43 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 13, 2026.

Decided to drive? See the full trip plan from Thornton, CO to Del Norte, CO with stops, fuel costs, and turn-by-turn directions.