New York→San DiegoNonstop Flight TimeLGA–SAN

New York (LaGuardia Airport) to San Diego (San Diego International Airport).

Direct flights from LGA to SAN have an estimated flight time of about 5h 37m, based on the 2,436-mile great-circle distance. Our current captured departure sample includes weekly across 1 captured airline, with American Airlines appearing most often in that sample. Captured departure times run from 07:30 to 07:30 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for LGA to SAN, 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.