Are there nonstop flights from Panama City Beach (ECP) to Houston (IAH)?

Yes. United Express fly this route. Flight time is about 1h 35m.

What is the fastest connection from Panama City Beach (ECP) to Houston (IAH)?

via Austin ≈ 2h 36m, via Dallas-Fort Worth ≈ 2h 44m, via Atlanta ≈ 2h 45m (estimated flying time, excluding layovers).

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

Northwest Florida Beaches International Airport (ECP) to George Bush Intercontinental Airport (IAH)・918 km

Nonstop flights available (1 airline). Flight time about 1h 35m. Nonstop return flights also operate.

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

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.