Drive or Fly: Petaluma, CA to Santa Ana, CA?

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

Driving wins

Medium

Driving is significantly cheaper and the distance is manageable in one day.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

8h 20m

Distance

444.3 mi

Total Cost

$119

CO2

179 kg

Cost Breakdown

Diesel$84

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 31m

49m in the air

Air Distance

409 mi

Total Cost

$191

CO2

104 kg

Door-to-Door Timeline

Petaluma, CA → STS 32m

Check-in & Security 90m

Flight 49m

Arrival & Baggage 30m

SNA → Santa Ana, CA 10m

Cost Breakdown

Ticket (1 pax @ $136) $136

Rental car (1 day)$55

Airports

Petaluma, CA STS — Charles M. Schulz Sonoma County Airport 21 mi, ~32m drive

Santa Ana, CA SNA — John Wayne Orange County International Airport 5 mi, ~10m drive

Flight Data

Service

Connecting only

On-Time

100.0%

+ Saves about 4h 49m 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	8h 20m	3h 31m
Total cost (1 person)	$119	$191
Carbon footprint	179 kg CO₂	104 kg CO₂
Flexibility	High	Low
Luggage	Unlimited	Restricted
Reliability	Weather dependent	100% 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 Jul 20, 2026.

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