Drive or Fly: Santa Ana, 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 SNA–SAN. At 97 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

1h 59m

Distance

97.6 mi

Total Cost

$57

CO2

39 kg

Cost Breakdown

Diesel$22

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 34m

11m in the air

Air Distance

89 mi

Total Cost

$124

CO2

23 kg

Door-to-Door Timeline

Santa Ana, CA → SNA 10m

Check-in & Security 90m

Flight 11m

Arrival & Baggage 30m

SAN → Chula Vista, CA 13m

Cost Breakdown

Ticket (1 pax @ $124) $124

Airports

Santa Ana, CA SNA — John Wayne Orange County International Airport 5 mi, ~10m drive

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

No scheduled flights found

No commercial flights between SNA and SAN. 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 56m

1h 55m on rail

Total Cost

$16

CO2

5 kg

Route

Amtrak Thruway Connecting Service

Door-to-Door Timeline

Santa Ana, CA → Santa Ana 10m

Boarding 30m

Train ride 115m

Arrival 10m

San Diego → Chula Vista, CA 11m

Cost Breakdown

Ticket (1 pax @ $16) $16

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

Stations

From Santa Ana 1 mi, ~10m drive

To San Diego 7 mi, ~11m drive

Service

Direct

Frequency

~1/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

− Limited schedule — about 1 trips per week

− Amtrak delays can be unpredictable

− Need transportation to/from station

− Less flexibility than driving

Bus

FlixBus

Door to Door

2h 31m

1h 45m on road

Total Cost

CO2

5 kg

Route

FlixBus 2017

Door-to-Door Timeline

Santa Ana, CA → Santa Ana Bus Stop (SAN6) 10m

Boarding 15m

Bus ride 105m

Arrival 10m

San Diego (Downtown/Seaport Village) (USP) → Chula Vista, CA 11m

Cost Breakdown

Ticket (1 pax @ $9) $9

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

Stations

From SAN6 — Santa Ana Bus Stop 1 mi, ~10m drive

To USP — San Diego (Downtown/Seaport Village) 7 mi, ~11m 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	1h 59m	2h 34m	2h 56m	2h 31m
Total cost (1 person)	$57	$124	$16	$9
Carbon footprint	39 kg CO₂	23 kg CO₂	5 kg CO₂	5 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 13, 2026.

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