Direct (nonstop) flights from San Diego to San Jose
2 airlines fly nonstop from San Diego International Airport (SAN) to Norman Y Mineta San Jose International (SJC). It's 417 miles (671 km), about 1h 30m in the air. Operated by Alaska Airlines, Southwest Airlines.
Alaska Airlines
Southwest Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
AS
Alaska Airlines
WN
Southwest Airlines
Alternative Routes
Other ways to fly from San Diego to San Jose with one stop · direct emits 77 kg CO₂ per passenger
Looking for the return flight?
SJC → SAN: Flights from San Jose to San DiegoOther direct flights from San Diego
Direct flights from San Jose (SJC)
Frequently Asked Questions
How long is the direct flight from San Diego to San Jose?
A nonstop flight from San Diego (SAN) to San Jose (SJC) takes approximately 1 hours and 30 minutes. The distance is 417 miles (671 km).
Which airlines fly nonstop from San Diego to San Jose?
2 airlines: Alaska Airlines, Southwest Airlines.
Is there a nonstop flight from San Diego to San Jose?
Yes. 2 airlines: Alaska Airlines, Southwest Airlines.
How far is San Diego from San Jose?
The flight distance from San Diego to San Jose is 417 miles (671 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.
What type of aircraft flies from San Diego to San Jose?
At 1h 30m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from San Diego to San Jose?
Roughly 77 kg CO2 per passenger one-way. That's about the same as driving 385 km.
Is the return flight from San Jose to San Diego also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from San Diego to San Jose?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at San Diego International Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.