Drive or Fly: Fort Collins, CO to Aspen, 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 CYS–ASE. At 218 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

5h 12m

Distance

218.8 mi

Total Cost

$84

CO2

88 kg

Cost Breakdown

Diesel$49

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 29m

16m in the air

Air Distance

133 mi

Total Cost

$180

CO2

34 kg

Door-to-Door Timeline

Fort Collins, CO → CYS 63m

Check-in & Security 90m

Flight 16m

Arrival & Baggage 30m

ASE → Aspen, CO 10m

Cost Breakdown

Ticket (1 pax @ $125) $125

Rental car (1 day)$55

Airports

Fort Collins, CO CYS — Cheyenne Regional Jerry Olson Field 42 mi, ~63m drive

Aspen, CO ASE — Aspen-Pitkin County Airport (Sardy Field) 4 mi, ~10m drive

No scheduled flights found

No commercial flights between CYS and ASE. 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

Train

Amtrak

Door to Door

6h 14m

3h 14m on rail

Total Cost

$16

CO2

5 kg

Route

California Zephyr

Door-to-Door Timeline

Fort Collins, CO → Granby Amtrak Station 85m

Boarding 30m

Train ride 194m

Arrival 10m

Glenwood Springs → Aspen, CO 55m

Cost Breakdown

Ticket (1 pax @ $16) $16

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

Stations

From Granby Amtrak Station 57 mi, ~85m drive

To Glenwood Springs 37 mi, ~55m drive

Service

Direct

Frequency

~1/week

+ Spacious seating with legroom and power outlets

+ Walk around freely during the trip

+ No driving fatigue — relax or work en route

+ Much lower carbon footprint than driving or flying

− Limited schedule — about 1 trips per week

− Amtrak delays can be unpredictable

− Need transportation to/from station

− Less flexibility than driving

At a Glance

	Drive	Fly	Train
Door-to-door time	5h 12m	3h 29m	6h 14m
Total cost (1 person)	$84	$180	$16
Carbon footprint	88 kg CO₂	34 kg CO₂	5 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: Amtrak 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 12, 2026.

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