Drive or Fly: Laguna, CA to Union City, 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–SQL. At 102 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

2h 5m

Distance

102.3 mi

Total Cost

$58

CO2

41 kg

Cost Breakdown

Diesel$23

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 56m

8m in the air

Air Distance

67 mi

Total Cost

$123

CO2

17 kg

Door-to-Door Timeline

Laguna, CA → SMF 32m

Check-in & Security 90m

Flight 8m

Arrival & Baggage 30m

SQL → Union City, CA 16m

Cost Breakdown

Ticket (1 pax @ $123) $123

Airports

Laguna, CA SMF — Sacramento International Airport 21 mi, ~32m drive

Union City, CA SQL — San Carlos Airport 11 mi, ~16m drive

No scheduled flights found

No commercial flights between SMF and SQL. 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 5m	2h 56m
Total cost (1 person)	$58	$123
Carbon footprint	41 kg CO₂	17 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 Laguna, CA to Union City, CA with stops, fuel costs, and turn-by-turn directions.