Drive or Fly: Irvine, 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
MediumNo scheduled commercial flights found for SNA–SJC. At 384 miles, driving is the only practical option.
Drive
Door to Door
7h 14m
Distance
384.2 mi
Total Cost
$120
CO2
155 kg
Cost Breakdown
Fly
Door to Door
3h 1m
41m in the air
Air Distance
342 mi
Total Cost
$189
CO2
87 kg
Door-to-Door Timeline
Cost Breakdown
Airports
No scheduled flights found
No commercial flights between SNA and SJC. Flight estimates above are theoretical.
Bus
FlixBus
Door to Door
8h 50m
8h 5m on road
Total Cost
$37
CO2
19 kg
Route
Greyhound US0831
Door-to-Door Timeline
Cost Breakdown
Estimated based on distance. Check flixbus.com for current prices.
Stations
Service
Direct
Frequency
~7/week
At a Glance
| Drive | Fly | Bus | |
|---|---|---|---|
| Door-to-door time | 7h 14m | 3h 1m | 8h 50m |
| Total cost (1 person) | $120 | $189 | $37 |
| Carbon footprint | 155 kg CO2 | 87 kg CO2 | 19 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 13, 2026.
Decided to drive? See the full trip plan from Irvine, CA to San Jose, CA with stops, fuel costs, and turn-by-turn directions.