Are there nonstop flights from Fayetteville/Springdale/Rogers (XNA) to San Salvador (SAL)?

No. The fastest connection is via Houston, about 4h 8m of total flying time.

What is the fastest connection from Fayetteville/Springdale/Rogers (XNA) to San Salvador (SAL)?

via Houston ≈ 4h 8m, via Dallas-Fort Worth ≈ 4h 15m, via Atlanta ≈ 4h 49m (estimated flying time, excluding layovers).

from 15,000 JAL miles (economy, one way, based on the published award charts).

Northwest Arkansas National Airport (XNA) to El Salvador International Airport Saint Óscar Arnulfo Romero y Galdámez (SAL)・2,593 km

No nonstop flights. The fastest connection is via Houston (IAH), about 4h 8m of flying time (layover not included).

With milesJAL 15,000 miles+ (via DFW)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

8 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.