Drive or Fly: Stockton, CA to San Marcos, CA?

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 SCK–CLD. At 436 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

8h 10m

Distance

436.2 mi

Total Cost

$131

CO2

176 kg

Cost Breakdown

Diesel$96

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

− Driver fatigue on longer stretches

− Wear and tear on vehicle

− Fuel price fluctuations

Plan the drive

Fly

Door to Door

3h 9m

49m in the air

Air Distance

405 mi

Total Cost

$191

CO2

103 kg

Door-to-Door Timeline

Stockton, CA → SCK 10m

Check-in & Security 90m

Flight 49m

Arrival & Baggage 30m

CLD → San Marcos, CA 10m

Cost Breakdown

Ticket (1 pax @ $136) $136

Rental car (1 day)$55

Airports

Stockton, CA SCK — Stockton Metropolitan Airport 5 mi, ~10m drive

San Marcos, CA CLD — McClellan-Palomar Airport 7 mi, ~10m drive

No scheduled flights found

No commercial flights between SCK and CLD. Flight estimates above are theoretical.

+ Saves about 5h 1m compared to driving

+ 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

Bus

FlixBus

Door to Door

12h 49m

11h 55m on road

Total Cost

$43

CO2

23 kg

Route

Greyhound US0831

Door-to-Door Timeline

Stockton, CA → Stockton (Central de Autobuses) (SKN6) 10m

Boarding 15m

Bus ride 715m

Arrival 10m

Oceanside Transportation Center (OSC6) → San Marcos, CA 19m

Cost Breakdown

Ticket (1 pax @ $43) $43

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

Stations

From SKN6 — Stockton (Central de Autobuses) 1 mi, ~10m drive

To OSC6 — Oceanside Transportation Center 13 mi, ~19m 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	Bus
Door-to-door time	8h 10m	3h 9m	12h 49m
Total cost (1 person)	$131	$191	$43
Carbon footprint	176 kg CO₂	103 kg CO₂	23 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 18, 2026.

Decided to drive? See the full trip plan from Stockton, CA to San Marcos, CA with stops, fuel costs, and turn-by-turn directions.