Are there nonstop flights from San Francisco (SFO) to Carlsbad (CLD)?

Yes. United Express fly this route. Flight time is about 1h 18m.

What is the fastest connection from San Francisco (SFO) to Carlsbad (CLD)?

via Las Vegas ≈ 2h 14m, via Reno ≈ 2h 14m, via Phoenix ≈ 2h 49m (estimated flying time, excluding layovers).

San Francisco International Airport (SFO) to McClellan-Palomar Airport (CLD)・680 km

Nonstop flights available (1 airline). Flight time about 1h 18m. Nonstop return flights also operate.

3 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.