Boston (BOS) to San Diego (SAN) flights
Nonstop from Boston Logan International to San Diego International: distance, flying time, which airlines fly it and how often.
Distance
2,582 mi, great circle
Flying time
typical, gate to gate
Flights a day
average, November 2026
Airlines
passenger airlines
Airlines flying BOS to SAN
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare BOS to SAN fares by month.
Both directions
Frequently asked questions
How long is the flight from Boston to San Diego?
About 5h 37m gate to gate for the 4,156 km (2,582 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from BOS to SAN?
Alaska Airlines, Delta Air Lines, JetBlue and Southwest Airlines, with about 7 flights a day between them in our data (AeroDataBox, November 2026).