Drive or Fly: South Kensington, MD to Baltimore, MD?

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 DCA–BWI. At 36 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

46m

Distance

36.9 mi

Total Cost

$43

CO2

15 kg

Cost Breakdown

Diesel$8

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 35m

4m in the air

Air Distance

31 mi

Total Cost

$121

CO2

8 kg

Door-to-Door Timeline

South Kensington, MD → DCA 18m

Check-in & Security 90m

Flight 4m

Arrival & Baggage 30m

BWI → Baltimore, MD 13m

Cost Breakdown

Ticket (1 pax @ $121) $121

Airports

South Kensington, MD DCA — Ronald Reagan Washington National Airport 12 mi, ~18m drive

Baltimore, MD BWI — Baltimore/Washington International Thurgood Marshall Airport 9 mi, ~13m drive

No scheduled flights found

No commercial flights between DCA and BWI. 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

1h 35m

50m on road

Total Cost

CO2

2 kg

Route

FlixBus 2601

Door-to-Door Timeline

South Kensington, MD → Bethesda (6BE) 10m

Boarding 15m

Bus ride 50m

Arrival 10m

Baltimore Downtown Bus Station (BAL6) → Baltimore, MD 10m

Cost Breakdown

Ticket (1 pax @ $3) $3

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

Stations

From 6BE — Bethesda 3 mi, ~10m drive

To BAL6 — Baltimore Downtown Bus Station 2 mi, ~10m drive

Service

Direct

Frequency

~17/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

− Travel time longer than driving

− Need transportation to/from station

− Less flexibility than driving

At a Glance

	Drive	Fly	Bus
Door-to-door time	46m	2h 35m	1h 35m
Total cost (1 person)	$43	$121	$3
Carbon footprint	15 kg CO₂	8 kg CO₂	2 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 13, 2026.

Decided to drive? See the full trip plan from South Kensington, MD to Baltimore, MD with stops, fuel costs, and turn-by-turn directions.