Drive or Fly: Bonita, CA to San Francisco, 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 38m

Distance

510.4 mi

Total Cost

$161

CO2

206 kg

Cost Breakdown

Diesel$126

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 29m

56m in the air

Air Distance

466 mi

Total Cost

$194

CO2

119 kg

Door-to-Door Timeline

Bonita, CA → SAN 16m

Check-in & Security 90m

Flight 56m

Arrival & Baggage 30m

SFO → San Francisco, CA 17m

Cost Breakdown

Ticket (1 pax @ $139) $139

Rental car (1 day)$55

Airports

Bonita, CA SAN — San Diego International Airport 11 mi, ~16m drive

San Francisco, CA SFO — San Francisco International Airport 11 mi, ~17m drive

Flight Data

Service

Connecting only

On-Time

99.1%

Cancellation

0.9%

+ Saves about 6h 9m 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

At a Glance

	Drive	Fly
Door-to-door time	9h 38m	3h 29m
Total cost (1 person)	$161	$194
Carbon footprint	206 kg CO₂	119 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

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 Oct 23, 2026.

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