Are there nonstop flights from San Diego (SAN) to Amman (AMM)?

No. The fastest connection is via Amsterdam, about 15h 36m of total flying time.

What is the fastest connection from San Diego (SAN) to Amman (AMM)?

via Amsterdam ≈ 15h 36m, via Munich ≈ 15h 37m, via London ≈ 15h 42m (estimated flying time, excluding layovers).

from 40,000 JAL miles (economy, one way, based on the published award charts).

San Diego International Airport (SAN) to Queen Alia International Airport (AMM)・12,315 km

No nonstop flights. The fastest connection is via Amsterdam (AMS), about 15h 36m of flying time (layover not included).

With milesJAL 40,000 miles+ (via LHR)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

10 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.