Direct (nonstop) flights from San Diego to New Orleans
1 airline flys nonstop from San Diego International Airport (SAN) to Louis Armstrong New Orleans International (MSY). It's 1,599 miles (2,574 km), about 3h 30m in the air. Operated by Southwest Airlines.
Southwest Airlines
Route data last updated: May 28, 2026
Airlines with non-stop flights
WN
Southwest Airlines
Alternative Routes
Other ways to fly from San Diego to New Orleans with one stop · direct emits 270 kg CO₂ per passenger
Looking for the return flight?
MSY → SAN: Flights from New Orleans to San DiegoOther direct flights from San Diego
Direct flights from New Orleans (MSY)
Frequently Asked Questions
How long is the direct flight from San Diego to New Orleans?
A nonstop flight from San Diego (SAN) to New Orleans (MSY) takes approximately 3 hours and 30 minutes. The distance is 1,599 miles (2,574 km).
Which airlines fly nonstop from San Diego to New Orleans?
Just Southwest Airlines.
Is there a nonstop flight from San Diego to New Orleans?
Yes. 1 airline: Southwest Airlines.
How far is San Diego from New Orleans?
The flight distance from San Diego to New Orleans is 1,599 miles (2,574 km), measured as the great-circle (shortest air) distance.
What type of aircraft flies from San Diego to New Orleans?
At 3h 30m, 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 San Diego to New Orleans?
Roughly 270 kg CO2 per passenger one-way. That's about the same as driving 1,350 km.
Is the return flight from New Orleans 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 New Orleans?
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.