Direct (nonstop) flights from Philadelphia to San Francisco
2 airlines fly nonstop from Philadelphia International Airport (PHL) to San Francisco International (SFO). It's 2,522 miles (4,058 km), about 6h 19m in the air. Operated by American Airlines, United Airlines.
American Airlines
United Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
AA
American Airlines
UA
United Airlines
Alternative Routes
Other ways to fly from Philadelphia to San Francisco with one stop · direct emits 386 kg CO₂ per passenger
Looking for the return flight?
SFO → PHL: Flights from San Francisco to PhiladelphiaOther direct flights from Philadelphia
Direct flights from San Francisco (SFO)
Frequently Asked Questions
How long is the direct flight from Philadelphia to San Francisco?
A nonstop flight from Philadelphia (PHL) to San Francisco (SFO) takes approximately 6 hours and 19 minutes. The distance is 2,522 miles (4,058 km).
Which airlines fly nonstop from Philadelphia to San Francisco?
2 airlines: American Airlines, United Airlines.
Is there a nonstop flight from Philadelphia to San Francisco?
Yes. 2 airlines: American Airlines, United Airlines.
How far is Philadelphia from San Francisco?
The flight distance from Philadelphia to San Francisco is 2,522 miles (4,058 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 Philadelphia to San Francisco?
At 6h 19m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.
What is the carbon footprint of a flight from Philadelphia to San Francisco?
Roughly 386 kg CO2 per passenger one-way. That's about the same as driving 1,930 km.
Is the return flight from San Francisco to Philadelphia 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 Philadelphia to San Francisco?
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 Philadelphia International Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.