Terminals · SAN
British Airways departs from Terminal 2 at San Diego International Airport (SAN). We verified this against the airport's own sources on June 27, 2026 — airlines do move terminals, so we date every check.

British Airways departs from Terminal 2 at San Diego International Airport (SAN). Terminal 2 West (international gates; Federal Inspection arrivals facility). Verified June 27, 2026.
Terminal 2 ticketing (afternoon check-in window for the single daily departure). Bag drop usually closes 45 minutes before departure, so build that into your morning.
Not that we've found. We confirmed British Airways departs from Terminal 2 at SAN as of June 27, 2026. Airlines do shuffle terminals, so we re-check and date every change.
International (London). Arrivals clear U.S. customs at the Terminal 2 West Federal Inspection facility
Not sure which building that is? See all SAN terminals with the airport map and how to get between them. Then let your Leave-By Time count backward from your flight — today's SAN security wait, your drive, and the walk to your gate — so you leave with room to breathe.