Are there nonstop flights from New Orleans (MSY) to Harrisburg (MDT)?

No. The fastest connection is via Atlanta, about 2h 58m of total flying time.

What is the fastest connection from New Orleans (MSY) to Harrisburg (MDT)?

via Atlanta ≈ 2h 58m, via Washington ≈ 2h 59m, via Charlotte ≈ 3h 1m (estimated flying time, excluding layovers).

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

Louis Armstrong New Orleans International Airport (MSY) to Harrisburg International Airport (MDT)・1,668 km

No nonstop flights. The fastest connection is via Atlanta (ATL), about 2h 58m of flying time (layover not included).

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

None.

14 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.