Drive or Fly: Sonoma, CA to Fremont, 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 STS–SJC. At 77 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

1h 37m

Distance

77.1 mi

Total Cost

$52

CO2

31 kg

Cost Breakdown

Diesel$17

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

3h 4m

7m in the air

Air Distance

57 mi

Total Cost

$122

CO2

15 kg

Door-to-Door Timeline

Sonoma, CA → STS 37m

Check-in & Security 90m

Flight 7m

Arrival & Baggage 30m

SJC → Fremont, CA 20m

Cost Breakdown

Ticket (1 pax @ $122) $122

Airports

Sonoma, CA STS — Charles M. Schulz Sonoma County Airport 24 mi, ~37m drive

Fremont, CA SJC — Norman Y. Mineta San Jose International Airport 13 mi, ~20m drive

No scheduled flights found

No commercial flights between STS and SJC. 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

At a Glance

	Drive	Fly
Door-to-door time	1h 37m	3h 4m
Total cost (1 person)	$52	$122
Carbon footprint	31 kg CO₂	15 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 18, 2026.

Route Options

2 different routes between these cities.

Fastest

77.1 mi 1h 36m

via I 880, I 80, CA 12; CA 121

Alternative (+3 min)

77.1 mi 1h 40m

via I 680, Curtola Parkway, CA 12; CA 121

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