Drive or Fly: El Granada, CA to San Diego, CA?

Side-by-side comparison of driving versus flying for this route. Costs, time, and trade-offs at a glance.

Could go either way

Medium

This distance is a toss-up. Drive if you want flexibility and lower cost, fly if you value time. Connecting flights add time.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

9h 41m

Distance

500.3 mi

Total Cost

$153

CO2

202 kg

Cost Breakdown

Diesel$118

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

− Driver fatigue on longer stretches

− Wear and tear on vehicle

− Fuel price fluctuations

Plan the drive

Fly

Door to Door

3h 18m

54m in the air

Air Distance

446 mi

Total Cost

$193

CO2

114 kg

Door-to-Door Timeline

El Granada, CA → SFO 14m

Check-in & Security 90m

Flight 54m

Arrival & Baggage 30m

SAN → San Diego, CA 10m

Cost Breakdown

Ticket (1 pax @ $138) $138

Rental car (1 day)$55

Airports

El Granada, CA SFO — San Francisco International Airport 10 mi, ~14m drive

San Diego, CA SAN — San Diego International Airport 2 mi, ~10m drive

Flight Data

Service

Connecting only

On-Time

98.9%

Cancellation

1.1%

+ Saves about 6h 23m compared to driving

+ Less physical fatigue

+ Predictable arrival time

− Airport security and check-in overhead

− May need a rental car at destination

− Luggage fees and restrictions

− Less flexibility for stops along the way

Bus

FlixBus

Door to Door

11h 59m

10h 55m on road

Total Cost

$50

CO2

27 kg

Route

FlixBus N2003

Door-to-Door Timeline

El Granada, CA → San Francisco (5th/Townsend) (USF) 29m

Boarding 15m

Bus ride 655m

Arrival 10m

San Diego (Downtown/Seaport Village) (USP) → San Diego, CA 10m

Cost Breakdown

Ticket (1 pax @ $50) $50

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

Stations

From USF — San Francisco (5th/Townsend) 19 mi, ~29m drive

To USP — San Diego (Downtown/Seaport Village) 0 mi, ~10m drive

Service

Direct

Frequency

~8/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 8 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	9h 41m	3h 18m	11h 59m
Total cost (1 person)	$153	$193	$50
Carbon footprint	202 kg CO₂	114 kg CO₂	27 kg CO₂
Flexibility	High	Low
Luggage	Unlimited	Restricted
Reliability	Weather dependent	99% on-time

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 Sep 12, 2026.

Route Options

2 different routes between these cities.

Fastest

500.3 mi 9h 40m

via I 5, I 5 Truck, CA 152

Alternative (+16 min)

520.5 mi 9h 57m

via I 5, I 15, I 5 Truck

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