Drive or Fly: San Diego, CA to Piñon Hills, CA?
Side-by-side comparison of driving versus flying for this route. Costs, time, and trade-offs at a glance.
Driving wins
MediumNo scheduled commercial flights found for SAN–ONT. At 139 miles, driving is the only practical option.
Find Your Vehicle (EPA fuel economy data)
· · Fuel cost: $
Drive
Door to Door
2h 44m
Distance
139.8 mi
Total Cost
$66
CO2
56 kg
Cost Breakdown
Fly
Door to Door
3h 4m
15m in the air
Air Distance
122 mi
Total Cost
$125
CO2
31 kg
Door-to-Door Timeline
Cost Breakdown
Airports
No scheduled flights found
No commercial flights between SAN and ONT. Flight estimates above are theoretical.
At a Glance
| Drive | Fly | |
|---|---|---|
| Door-to-door time | 2h 44m | 3h 4m |
| Total cost (1 person) | $66 | $125 |
| Carbon footprint | 56 kg CO2 | 31 kg CO2 |
| Flexibility | High | Low |
| Luggage | Unlimited | Restricted |
| Reliability | Weather dependent | Data unavailable |
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.
Decided to drive? See the full trip plan from San Diego, CA to Piñon Hills, CA with stops, fuel costs, and turn-by-turn directions.