Direct (nonstop) flights from San Diego to Phoenix
4 airlines fly nonstop from San Diego International Airport (SAN) to Phoenix Sky Harbor International (PHX). It's 305 miles (491 km), about 1h 25m in the air. Operated by American Airlines, Alaska Airlines, Frontier Airlines and others.
American Airlines
Alaska Airlines
Frontier Airlines
Southwest Airlines
Route data last updated: May 30, 2026
Airlines with non-stop flights
AA
American Airlines
AS
Alaska Airlines
F9
Frontier Airlines
WN
Southwest Airlines
Alternative Routes
Other ways to fly from San Diego to Phoenix with one stop · direct emits 56 kg CO₂ per passenger
Looking for the return flight?
PHX → SAN: Flights from Phoenix to San DiegoOther direct flights from San Diego
Direct flights from Phoenix (PHX)
Frequently Asked Questions
How long is the direct flight from San Diego to Phoenix?
A nonstop flight from San Diego (SAN) to Phoenix (PHX) takes approximately 1 hours and 25 minutes. The distance is 305 miles (491 km).
Which airlines fly nonstop from San Diego to Phoenix?
4 airlines: American Airlines, Alaska Airlines, Frontier Airlines, Southwest Airlines.
Is there a nonstop flight from San Diego to Phoenix?
Yes. 4 airlines: American Airlines, Alaska Airlines, Frontier Airlines, Southwest Airlines.
How far is San Diego from Phoenix?
The flight distance from San Diego to Phoenix is 305 miles (491 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 Phoenix?
At 1h 25m, 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 Phoenix?
Roughly 56 kg CO2 per passenger one-way. That's about the same as driving 280 km.
Is the return flight from Phoenix 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 Phoenix?
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.