Direct (nonstop) flights from Pittsburgh to San Diego
2 airlines fly nonstop from Pittsburgh Airport (PIT) to San Diego International Airport (SAN). It's 2,105 miles (3,388 km), about 4h 55m in the air. Operated by Breeze Airways, Southwest Airlines.
Breeze Airways
Southwest Airlines
Route data last updated: May 30, 2026
Airlines with non-stop flights
MX
Breeze Airways
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Pittsburgh to San Diego with one stop · direct emits 356 kg CO₂ per passenger
Looking for the return flight?
SAN → PIT: Flights from San Diego to PittsburghOther direct flights from Pittsburgh
Direct flights from San Diego (SAN)
Frequently Asked Questions
How long is the direct flight from Pittsburgh to San Diego?
A nonstop flight from Pittsburgh (PIT) to San Diego (SAN) takes approximately 4 hours and 55 minutes. The distance is 2,105 miles (3,388 km).
Which airlines fly nonstop from Pittsburgh to San Diego?
2 airlines: Breeze Airways, Southwest Airlines.
Is there a nonstop flight from Pittsburgh to San Diego?
Yes. 2 airlines: Breeze Airways, Southwest Airlines.
How far is Pittsburgh from San Diego?
The flight distance from Pittsburgh to San Diego is 2,105 miles (3,388 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.
What type of aircraft flies from Pittsburgh to San Diego?
At 4h 55m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Pittsburgh to San Diego?
Roughly 356 kg CO2 per passenger one-way. That's about the same as driving 1,780 km.
Is the return flight from San Diego to Pittsburgh 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 Pittsburgh to San Diego?
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 Pittsburgh Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.