Drive or Fly: Santa Ana, CA to Tamalpais Valley, 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 SNA–SFO. At 428 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

8h 5m

Distance

428.9 mi

Total Cost

$130

CO2

173 kg

Cost Breakdown

Diesel$95

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 27m

47m in the air

Air Distance

388 mi

Total Cost

$191

CO2

99 kg

Door-to-Door Timeline

Santa Ana, CA → SNA 10m

Check-in & Security 90m

Flight 47m

Arrival & Baggage 30m

SFO → Tamalpais Valley, CA 30m

Cost Breakdown

Ticket (1 pax @ $136) $136

Rental car (1 day)$55

Airports

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

Tamalpais Valley, CA SFO — San Francisco International Airport 20 mi, ~30m drive

No scheduled flights found

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

+ Saves about 4h 38m 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

Bus

FlixBus

Door to Door

10h 45m

9h 55m on road

Total Cost

$42

CO2

22 kg

Route

Greyhound US0831

Door-to-Door Timeline

Santa Ana, CA → Santa Ana Bus Stop (SAN6) 10m

Boarding 15m

Bus ride 595m

Arrival 10m

San Francisco Bus Station (SFD6) → Tamalpais Valley, CA 15m

Cost Breakdown

Ticket (1 pax @ $42) $42

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

Stations

From SAN6 — Santa Ana Bus Stop 1 mi, ~10m drive

To SFD6 — San Francisco Bus Station 10 mi, ~15m drive

Service

Direct

Frequency

~7/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 7 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	8h 5m	3h 27m	10h 45m
Total cost (1 person)	$130	$191	$42
Carbon footprint	173 kg CO₂	99 kg CO₂	22 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

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 Apr 18, 2026.

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