Are there nonstop flights from Dayton (DAY) to New Orleans (MSY)?

No. The fastest connection is via Atlanta, about 2h 37m of total flying time.

What is the fastest connection from Dayton (DAY) to New Orleans (MSY)?

via Atlanta ≈ 2h 37m, via Charlotte ≈ 2h 56m, via Chicago ≈ 3h 2m (estimated flying time, excluding layovers).

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

James M. Cox Dayton International Airport (DAY) to Louis Armstrong New Orleans International Airport (MSY)・1,231 km

No nonstop flights. The fastest connection is via Atlanta (ATL), about 2h 37m of flying time (layover not included).

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

None.

11 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.