Drive or Fly: Broomfield, CO to New Castle, 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–EGE. At 177 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

3h 29m

Distance

177.3 mi

Total Cost

$74

CO2

72 kg

Cost Breakdown

Diesel$39

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 16m

16m in the air

Air Distance

132 mi

Total Cost

$125

CO2

34 kg

Door-to-Door Timeline

Broomfield, CO → BJC 10m

Check-in & Security 90m

Flight 16m

Arrival & Baggage 30m

EGE → New Castle, CO 50m

Cost Breakdown

Ticket (1 pax @ $125) $125

Airports

Broomfield, CO BJC — Rocky Mountain Metropolitan Airport 2 mi, ~10m drive

New Castle, CO EGE — Eagle County Regional Airport 33 mi, ~50m drive

No scheduled flights found

No commercial flights between BJC and EGE. 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

Train

Amtrak

Door to Door

7h 6m

5h 50m on rail

Total Cost

$25

CO2

7 kg

Route

California Zephyr

Door-to-Door Timeline

Broomfield, CO → Denver 19m

Boarding 30m

Train ride 350m

Arrival 10m

Glenwood Springs → New Castle, CO 17m

Cost Breakdown

Ticket (1 pax @ $25) $25

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

Stations

From Denver 12 mi, ~19m drive

To Glenwood Springs 11 mi, ~17m 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

Bus

FlixBus

Door to Door

4h 43m

3h 45m on road

Total Cost

$14

CO2

7 kg

Route

Greyhound US1200

Door-to-Door Timeline

Broomfield, CO → Denver Union Station Bus Concourse (DEN6) 19m

Boarding 15m

Bus ride 225m

Arrival 10m

Glenwood Springs (W Glenwood Mall) (GWS6) → New Castle, CO 14m

Cost Breakdown

Ticket (1 pax @ $14) $14

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

Stations

From DEN6 — Denver Union Station Bus Concourse 12 mi, ~19m drive

To GWS6 — Glenwood Springs (W Glenwood Mall) 9 mi, ~14m drive

Service

Direct

Frequency

~7/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 7 trips per week

− Travel time longer than driving

− Need transportation to/from station

− Less flexibility than driving

At a Glance

	Drive	Fly	Train	Bus
Door-to-door time	3h 29m	3h 16m	7h 6m	4h 43m
Total cost (1 person)	$74	$125	$25	$14
Carbon footprint	72 kg CO₂	34 kg CO₂	7 kg CO₂	7 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, 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 13, 2026.

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