Drive or Fly: Fontana, CA to Spring 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 ONT–SAN. At 111 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

2h 13m

Distance

111.5 mi

Total Cost

$60

CO2

45 kg

Cost Breakdown

Diesel$25

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

2h 44m

12m in the air

Air Distance

96 mi

Total Cost

$124

CO2

25 kg

Door-to-Door Timeline

Fontana, CA → ONT 15m

Check-in & Security 90m

Flight 12m

Arrival & Baggage 30m

SAN → Spring Valley, CA 17m

Cost Breakdown

Ticket (1 pax @ $124) $124

Airports

Fontana, CA ONT — Ontario International Airport 10 mi, ~15m drive

Spring Valley, CA SAN — San Diego International Airport 11 mi, ~17m drive

No scheduled flights found

No commercial flights between ONT and SAN. 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	2h 13m	2h 44m
Total cost (1 person)	$60	$124
Carbon footprint	45 kg CO₂	25 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 16, 2026.

Route Options

2 different routes between these cities.

Fastest

111.5 mi 2h 13m

via I 15, I 215 Truck, CA 60

Alternative (+9 min)

120.3 mi 2h 22m

via I 15, I 10, I 8

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