New Orleans→San DiegoNonstop Flight TimeMSY–SAN

New Orleans (Louis Armstrong New Orleans International Airport) to San Diego (San Diego International Airport).

Direct flights from MSY to SAN have an estimated flight time of about 3h 53m, based on the 1,596-mile great-circle distance. Our current captured departure sample includes 1/day across 1 captured airline, with Southwest Airlines appearing most often in that sample. Captured departure times run from 18:10 to 19:15 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for MSY to SAN, last seen June 15, 2026. Frequency uses 5 scheduled departures across 5 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.