Are there nonstop flights from Cancún (CUN) to Orlando (MCO)?

Yes. Southwest Airlines, Frontier Airlines, JetBlue Airways fly this route. Flight time is about 1h 40m.

What is the fastest connection from Cancún (CUN) to Orlando (MCO)?

via Miami ≈ 2h 22m, via Fort Lauderdale ≈ 2h 22m, via New Orleans ≈ 3h 17m (estimated flying time, excluding layovers).

from 12,000 JAL miles (economy, one way, based on the published award charts).

Cancún International Airport (CUN) to Orlando International Airport (MCO)・995 km

Nonstop flights available (3 airlines). Flight time about 1h 40m. Nonstop return flights also operate.

With milesJAL 12,000 miles+ (via MIA)Economy, one way, estimate. Tap a connection for miles by cabin.

6 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.