Are there nonstop flights from Moselle (PIB) to Houston (IAH)?

Yes. United Express fly this route. Flight time is about 1h 12m.

Moselle → Houston

Hattiesburg Laurel Regional Airport (PIB) to George Bush Intercontinental Airport (IAH)・597 km

Nonstop flights available (1 airline). Flight time about 1h 12m. Nonstop return flights also operate.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.