Drive or Fly: Kensington, 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

No scheduled commercial flights found for CCR–SNA. At 412 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

7h 43m

Distance

412.8 mi

Total Cost

$126

CO2

167 kg

Cost Breakdown

Diesel$91

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 16m

46m in the air

Air Distance

379 mi

Total Cost

$190

CO2

97 kg

Door-to-Door Timeline

Kensington, CA → CCR 20m

Check-in & Security 90m

Flight 46m

Arrival & Baggage 30m

SNA → Santa Ana, CA 10m

Cost Breakdown

Ticket (1 pax @ $135) $135

Rental car (1 day)$55

Airports

Kensington, CA CCR — Buchanan Field 13 mi, ~20m drive

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

No scheduled flights found

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

+ Saves about 4h 27m 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

11h 26m

10h 40m on road

Total Cost

$41

CO2

22 kg

Route

Greyhound US0831

Door-to-Door Timeline

Kensington, CA → Oakland (West Oakland Bart Station) (OAK) 11m

Boarding 15m

Bus ride 640m

Arrival 10m

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

Cost Breakdown

Ticket (1 pax @ $41) $41

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

Stations

From OAK — Oakland (West Oakland Bart Station) 7 mi, ~11m drive

To SAN6 — Santa Ana Bus Stop 1 mi, ~10m 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	7h 43m	3h 16m	11h 26m
Total cost (1 person)	$126	$190	$41
Carbon footprint	167 kg CO₂	97 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 17, 2026.

Route Options

2 different routes between these cities.

Fastest

412.8 mi 7h 43m

via I 5, I 5 Truck, I 580

Alternative (+21 min)

422.4 mi 8h 5m

via I 5, I 5 Truck, CA 152

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