Drive or Fly: Reston, VA to Arlington, VA?

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 IAD–DCA. At 16 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

26m

Distance

16.6 mi

Total Cost

$39

CO2

7 kg

Cost Breakdown

Diesel$4

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 22m

2m in the air

Air Distance

14 mi

Total Cost

$121

CO2

4 kg

Door-to-Door Timeline

Reston, VA → IAD 10m

Check-in & Security 90m

Flight 2m

Arrival & Baggage 30m

DCA → Arlington, VA 10m

Cost Breakdown

Ticket (1 pax @ $121) $121

Airports

Reston, VA IAD — Washington Dulles International Airport 6 mi, ~10m drive

Arlington, VA DCA — Ronald Reagan Washington National Airport 4 mi, ~10m drive

No scheduled flights found

No commercial flights between IAD and DCA. 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 57m

49m on rail

Total Cost

CO2

1 kg

Route

Northeast Regional

Door-to-Door Timeline

Reston, VA → Burke Centre Amtrak 18m

Boarding 30m

Train ride 49m

Arrival 10m

Washington Union Station → Arlington, VA 10m

Cost Breakdown

Ticket (1 pax @ $3) $3

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

Stations

From Burke Centre Amtrak 12 mi, ~18m drive

To Washington Union Station 5 mi, ~10m drive

Service

Direct

Frequency

~12/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 12 trips per week

− Amtrak delays can be unpredictable

− Need transportation to/from station

− Less flexibility than driving

Bus

FlixBus

Door to Door

1h 35m

40m on road

Total Cost

CO2

0 kg

Route

FlixBus 2605

Door-to-Door Timeline

Reston, VA → Bethesda (6BE) 20m

Boarding 15m

Bus ride 40m

Arrival 10m

Arlington (Rosslyn) (6RL) → Arlington, VA 10m

Cost Breakdown

Ticket (1 pax @ $1) $1

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

Stations

From 6BE — Bethesda 13 mi, ~20m drive

To 6RL — Arlington (Rosslyn) 2 mi, ~10m drive

Service

Direct

Frequency

~6/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 6 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	26m	2h 22m	1h 57m	1h 35m
Total cost (1 person)	$39	$121	$3	$1
Carbon footprint	7 kg CO₂	4 kg CO₂	1 kg CO₂	0 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 12, 2026.

Decided to drive? See the full trip plan from Reston, VA to Arlington, VA with stops, fuel costs, and turn-by-turn directions.