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Drive or Fly: Anaheim, CA to Diamond Bar, 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–ONT. At 16 miles, driving is the only practical option.

Passengers:
Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

24m

Distance

16.6 mi

Total Cost

$39

CO2

7 kg

Cost Breakdown

Diesel$4
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 37m

2m in the air

Air Distance

15 mi

Total Cost

$121

CO2

4 kg

Door-to-Door Timeline

Anaheim, CA → SNA 17m
Check-in & Security 90m
Flight 2m
Arrival & Baggage 30m
ONT → Diamond Bar, CA 18m

Cost Breakdown

Ticket (1 pax @ $121) $121

Airports

Anaheim, CA SNA — John Wayne Orange County International Airport 11 mi, ~17m drive
Diamond Bar, CA ONT — Ontario International Airport 12 mi, ~18m drive

No scheduled flights found

No commercial flights between SNA and ONT. 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 24m 2h 37m
Total cost (1 person) $39 $121
Carbon footprint 7 kg CO2 4 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 19, 2026.

Route Options

2 different routes between these cities.

Fastest
16.6 mi 23m

via CA 57

Alternative (+3 min)
17.2 mi 27m

via CA 57

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