New Orleans→San DiegoNonstop Flight TimeMSY–NZY

New Orleans (Louis Armstrong New Orleans International Airport) to San Diego (North Island Nas (Halsey Field) Airport).

Direct flights from MSY to NZY have an estimated flight time of about 3h 53m, based on the 1,597-mile great-circle distance. Our current captured departure sample includes weekly across 1 captured airline, with Southwest Airlines appearing most often in that sample. Captured departure times run from 18:30 to 18:30 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for MSY to NZY, last seen June 15, 2026. Frequency uses 1 scheduled departures across 1 observed day; 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.