Drive or Fly: Renton, WA to Duvall, WA?

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 BFI–PAE. At 27 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

44m

Distance

27.6 mi

Total Cost

$41

CO2

11 kg

Cost Breakdown

Diesel$6

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

2h 40m

3m in the air

Air Distance

21 mi

Total Cost

$121

CO2

5 kg

Door-to-Door Timeline

Renton, WA → BFI 10m

Check-in & Security 90m

Flight 3m

Arrival & Baggage 30m

PAE → Duvall, WA 27m

Cost Breakdown

Ticket (1 pax @ $121) $121

Airports

Renton, WA BFI — King County International Airport - Boeing Field 5 mi, ~10m drive

Duvall, WA PAE — Seattle Paine Field International Airport 18 mi, ~27m drive

No scheduled flights found

No commercial flights between BFI and PAE. 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

1h 39m

21m on rail

Total Cost

CO2

1 kg

Route

Amtrak Cascades

Door-to-Door Timeline

Renton, WA → Tukwila Amtrak 10m

Boarding 30m

Train ride 21m

Arrival 10m

Seattle → Duvall, WA 28m

Cost Breakdown

Ticket (1 pax @ $2) $2

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

Stations

From Tukwila Amtrak 2 mi, ~10m drive

To Seattle 19 mi, ~28m drive

Service

Direct

Frequency

~6/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 6 trips per week

− Amtrak delays can be unpredictable

− Need transportation to/from station

− Less flexibility than driving

Bus

FlixBus

Door to Door

1h 50m

50m on road

Total Cost

CO2

1 kg

Route

FlixBus 2110

Door-to-Door Timeline

Renton, WA → Seattle Tacoma Intl Airport (SAP6) 10m

Boarding 15m

Bus ride 50m

Arrival 10m

Seattle (University of Washington) (1UW) → Duvall, WA 25m

Cost Breakdown

Ticket (1 pax @ $2) $2

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

Stations

From SAP6 — Seattle Tacoma Intl Airport 5 mi, ~10m drive

To 1UW — Seattle (University of Washington) 16 mi, ~25m 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	44m	2h 40m	1h 39m	1h 50m
Total cost (1 person)	$41	$121	$2	$2
Carbon footprint	11 kg CO₂	5 kg CO₂	1 kg CO₂	1 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 Renton, WA to Duvall, WA with stops, fuel costs, and turn-by-turn directions.