Nonstop flights from Baltimore to San Diego
Southwest Airlines flies this route 2 to 3 times a day.
BWIBaltimore/Washington International Thurgood Marshall
2,290 mi · 20 flights a week
SANSan Diego International
When they leave
Baltimore time9:45a8:30pFirst departure 9:45 AM, last 8:30 PM
One morning flight at 9:45 AM, then one afternoon flight at 2:00 PM, then one evening flight at 8:30 PM.
Every flight
Earliest firstSchedules last checked Sep 21, 2026. Times are local.
Flying from Baltimore to San Diego
Southwest Airlines is the only airline flying nonstop from Baltimore to San Diego, 2 to 3 times a day on the Boeing 737 and Boeing 737-700.
There are 2 or 3 flights every day of the week. The first arrival in San Diego is at 12:00 PM and the last at 10:45 PM. The flight covers 2,290 miles.
Flying back, San Diego to Baltimore has 24 nonstop flights a week. Dulles (IAD) and Ronald Reagan Washington National (DCA) also have nonstop flights to San Diego, 28 and 7 a week.
Return flights
Every Washington airport
More from Baltimore
Schedules as of Oct 9, 2026.