Are there nonstop flights from Salt Lake City (SLC) to Fayetteville/Springdale/Rogers (XNA)?

Yes. Delta Connection fly this route. Flight time is about 2h 24m.

What is the fastest connection from Salt Lake City (SLC) to Fayetteville/Springdale/Rogers (XNA)?

via Denver ≈ 2h 54m, via Dallas-Fort Worth ≈ 3h 24m, via Las Vegas ≈ 3h 54m (estimated flying time, excluding layovers).

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

Salt Lake City International Airport (SLC) to Northwest Arkansas National Airport (XNA)・1,613 km

Nonstop flights available (1 airline). Flight time about 2h 24m. Nonstop return flights also operate.

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

12 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.