Are there nonstop flights from Monterrey (MTY) to George Town (GCM)?

No. The fastest connection is via Houston, about 3h 57m of total flying time.

What is the fastest connection from Monterrey (MTY) to George Town (GCM)?

via Houston ≈ 3h 57m, via Austin ≈ 4h 3m, via Miami ≈ 4h 12m (estimated flying time, excluding layovers).

from 15,000 JAL miles, from 30,000 ANA miles (economy, one way, based on the published award charts).

Monterrey International Airport (MTY) to Owen Roberts International Airport (GCM)・2,054 km

No nonstop flights. The fastest connection is via Houston (IAH), about 3h 57m of flying time (layover not included).

With milesJAL 15,000 miles+ (via DFW)ANA 30,000 miles+ (via IAH)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

7 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.