Drive or Fly: San Carlos, CA to San Jose, 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 SQL–SJC. At 25 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

32m

Distance

25.1 mi

Total Cost

$41

CO2

10 kg

Cost Breakdown

Diesel$6

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 23m

3m in the air

Air Distance

23 mi

Total Cost

$121

CO2

6 kg

Door-to-Door Timeline

San Carlos, CA → SQL 10m

Check-in & Security 90m

Flight 3m

Arrival & Baggage 30m

SJC → San Jose, CA 10m

Cost Breakdown

Ticket (1 pax @ $121) $121

Airports

San Carlos, CA SQL — San Carlos Airport 1 mi, ~10m drive

San Jose, CA SJC — Norman Y. Mineta San Jose International Airport 3 mi, ~10m drive

No scheduled flights found

No commercial flights between SQL and SJC. 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

Train

Amtrak

Door to Door

2h 11m

1h on rail

Total Cost

CO2

1 kg

Route

Capitol Corridor

Door-to-Door Timeline

San Carlos, CA → Hayward Amtrak 21m

Boarding 30m

Train ride 60m

Arrival 10m

San Jose → San Jose, CA 10m

Cost Breakdown

Ticket (1 pax @ $5) $5

Estimated based on distance. Check amtrak.com for current prices.

Stations

From Hayward Amtrak 14 mi, ~21m drive

To San Jose 1 mi, ~10m drive

Service

Direct

Frequency

~42/week

+ Spacious seating with legroom and power outlets

+ Walk around freely during the trip

+ No driving fatigue — relax or work en route

+ Much lower carbon footprint than driving or flying

− Amtrak delays can be unpredictable

− Need transportation to/from station

− Less flexibility than driving

Bus

FlixBus

Door to Door

1h 37m

40m on road

Total Cost

CO2

1 kg

Route

Greyhound US0831

Door-to-Door Timeline

San Carlos, CA → Hayward Bus Station (UHW) 22m

Boarding 15m

Bus ride 40m

Arrival 10m

San Jose Diridon Station (SJO6) → San Jose, CA 10m

Cost Breakdown

Ticket (1 pax @ $3) $3

Estimated based on distance. Check flixbus.com for current prices.

Stations

From UHW — Hayward Bus Station 15 mi, ~22m drive

To SJO6 — San Jose Diridon Station 1 mi, ~10m drive

Service

Direct

Frequency

~7/week

+ Usually the cheapest option

+ Wi-Fi and power outlets on board

+ No driving fatigue — relax or work en route

+ Much lower carbon footprint than driving or flying

− Limited schedule — about 7 trips per week

− Travel time longer than driving

− Need transportation to/from station

− Less flexibility than driving

At a Glance

	Drive	Fly	Train	Bus
Door-to-door time	32m	2h 23m	2h 11m	1h 37m
Total cost (1 person)	$41	$121	$5	$3
Carbon footprint	10 kg CO₂	6 kg CO₂	1 kg CO₂	1 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

Transit: Amtrak GTFS, FlixBus GTFS — fares estimated

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 San Carlos, CA to San Jose, CA with stops, fuel costs, and turn-by-turn directions.