Drive or Fly: Rosemont, CA to Chula Vista, 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 SMF–SAN. At 525 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

8h 44m

Distance

525.4 mi

Total Cost

$152

CO2

212 kg

Cost Breakdown

Diesel$117

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

− Driver fatigue on longer stretches

− Wear and tear on vehicle

− Fuel price fluctuations

Plan the drive

Fly

Door to Door

3h 34m

57m in the air

Air Distance

474 mi

Total Cost

$194

CO2

121 kg

Door-to-Door Timeline

Rosemont, CA → SMF 24m

Check-in & Security 90m

Flight 57m

Arrival & Baggage 30m

SAN → Chula Vista, CA 13m

Cost Breakdown

Ticket (1 pax @ $139) $139

Rental car (1 day)$55

Airports

Rosemont, CA SMF — Sacramento International Airport 16 mi, ~24m drive

Chula Vista, CA SAN — San Diego International Airport 9 mi, ~13m drive

No scheduled flights found

No commercial flights between SMF and SAN. Flight estimates above are theoretical.

+ Saves about 5h 10m 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

At a Glance

	Drive	Fly
Door-to-door time	8h 44m	3h 34m
Total cost (1 person)	$152	$194
Carbon footprint	212 kg CO₂	121 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 12, 2026.

Decided to drive? See the full trip plan from Rosemont, CA to Chula Vista, CA with stops, fuel costs, and turn-by-turn directions.