Drive or Fly: San Francisco, CA to San Bernardino, 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 SFO–SBD. At 433 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

8h 6m

Distance

433.9 mi

Total Cost

$131

CO2

175 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 13m

46m in the air

Air Distance

383 mi

Total Cost

$190

CO2

98 kg

Door-to-Door Timeline

San Francisco, CA → SFO 17m

Check-in & Security 90m

Flight 46m

Arrival & Baggage 30m

SBD → San Bernardino, CA 10m

Cost Breakdown

Ticket (1 pax @ $135) $135

Rental car (1 day)$55

Airports

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

San Bernardino, CA SBD — San Bernardino International Airport 3 mi, ~10m drive

No scheduled flights found

No commercial flights between SFO and SBD. Flight estimates above are theoretical.

+ Saves about 4h 53m 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

At a Glance

	Drive	Fly
Door-to-door time	8h 6m	3h 13m
Total cost (1 person)	$131	$190
Carbon footprint	175 kg CO₂	98 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

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 San Francisco, CA to San Bernardino, CA with stops, fuel costs, and turn-by-turn directions.