Drive or Fly: Trinidad, CO to Centennial, 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 ALS–DEN. At 183 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

3h 14m

Distance

183.4 mi

Total Cost

$75

CO2

74 kg

Cost Breakdown

Diesel$40

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

4h 49m

20m in the air

Air Distance

168 mi

Total Cost

$127

CO2

43 kg

Door-to-Door Timeline

Trinidad, CO → ALS 116m

Check-in & Security 90m

Flight 20m

Arrival & Baggage 30m

DEN → Centennial, CO 33m

Cost Breakdown

Ticket (1 pax @ $127) $127

Airports

Trinidad, CO ALS — San Luis Valley Regional Airport/Bergman Field 77 mi, ~116m drive

Centennial, CO DEN — Denver International Airport 22 mi, ~33m drive

No scheduled flights found

No commercial flights between ALS and DEN. 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

− Luggage fees and restrictions

− Less flexibility for stops along the way

Bus

FlixBus

Door to Door

5h 21m

4h 25m on road

Total Cost

$20

CO2

11 kg

Route

Greyhound US1140

Door-to-Door Timeline

Trinidad, CO → Trinidad (Trinidad Fuel Stop) (TRN6) 10m

Boarding 15m

Bus ride 265m

Arrival 10m

Denver Union Station Bus Concourse (DEN6) → Centennial, CO 21m

Cost Breakdown

Ticket (1 pax @ $20) $20

Estimated based on distance. Check flixbus.com for current prices.

Stations

From TRN6 — Trinidad (Trinidad Fuel Stop) 3 mi, ~10m drive

To DEN6 — Denver Union Station Bus Concourse 14 mi, ~21m drive

Service

Direct

Frequency

~8/week

+ Usually the cheapest option

+ Wi-Fi and power outlets on board

+ No driving fatigue — relax or work en route

+ Much lower carbon footprint than driving or flying

− Limited schedule — about 8 trips per week

− Travel time longer than driving

− Need transportation to/from station

− Less flexibility than driving

At a Glance

	Drive	Fly	Bus
Door-to-door time	3h 14m	4h 49m	5h 21m
Total cost (1 person)	$75	$127	$20
Carbon footprint	74 kg CO₂	43 kg CO₂	11 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

Transit: FlixBus GTFS — fares estimated

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 17, 2026.

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